55 in Roman numerals
LV
The number 55 is written LV in Roman numerals.
How LV breaks down
| Symbols | Value |
|---|---|
L | 50 |
V | 5 |
LV | 55 |
Every symbol here is written in descending order and simply added together — no subtractive pairs are involved.
Nearby numbers
| Number | Roman numeral |
|---|---|
| 50 | L |
| 51 | LI |
| 52 | LII |
| 53 | LIII |
| 54 | LIV |
| 55 | LV |
| 56 | LVI |
| 57 | LVII |
| 58 | LVIII |
| 59 | LIX |
| 60 | LX |
The seven symbols
I | 1 | C | 100 |
V | 5 | D | 500 |
X | 10 | M | 1,000 |
L | 50 |
55 in other notations
| Roman | LV |
| Binary | 110111 |
| Hexadecimal | 37 |
| Octal | 67 |
| Written out | fifty-five |
Writing it by hand
Work down through the symbol values, taking as many of each as will fit before moving to the next. For 55:
L = 50 remaining: 5
V = 5 remaining: 0
The result reads LV — 2 characters, against 2 digits in Arabic numerals.
Frequently asked questions
What is 55 in Roman numerals?
LV
How do you read LV?
Work left to right, adding each symbol — except where a smaller symbol precedes a larger one, in which case it is subtracted. L is 50, V is 5, giving 55 in total.
How do you write 55 in words?
fifty-five.
Why is there no zero?
Roman numerals have no symbol for zero. The concept reached Europe only with Hindu-Arabic numerals, centuries after the system was in use — which is a large part of why it was eventually replaced for arithmetic.