Number
55 in Roman numerals
55 is written LV
Type any other number or numeral below to convert it.
Above 3,999? Type the barred part in brackets, e.g. (IV)CC = 4,200.
How LV is built
Roman numerals are written one decimal place at a time, largest first.
- Ltens · 5L is 50.
- Vones · 5V is 5.
50 + 5 = 55
No subtraction is needed here: every letter is the same size or smaller than the one before it, so you simply add them up.
About the number 55
- 55 is odd and can be split into prime factors: 5 × 11, or in Roman numerals V × XI.
- LV has 2 letters. 969 of the numbers up to 1,000 have longer numerals.
Counting from 51 to 60
| Number | Roman numeral |
|---|---|
| 51 | LI |
| 52 | LII |
| 53 | LIII |
| 54 | LIV |
| 55 | LV |
| 56 | LVI |
| 57 | LVII |
| 58 | LVIII |
| 59 | LIX |
| 60 | LX |