# Divisors of the Positive Integer 55

1, 5, 11, 55## Sum of all the Divisors of 55, including itself

72## Sum of the Proper Divisors of 55

17## Properties of the number 55

The integer 55 is an**odd**number.

The integer 55 is a

**Composite**number.

17 is

*less than*55, so 55 is a

**deficient**number.

## The number 55 as a Roman Numeral

**LV**

## The number 55 in various Numeral Systems

Base |
Representation |
---|---|

2: | 110111 |

3: | 2001 |

4: | 313 |

5: | 210 |

6: | 131 |

7: | 106 |

8: | 67 |

9: | 61 |

10: | 55 |

11: | 50 |

12: | 47 |

13: | 43 |

14: | 3D |

15: | 3A |

16: | 37 |

17: | 34 |

18: | 31 |

19: | 2H |

20: | 2F |

21: | 2D |

22: | 2B |

23: | 29 |

24: | 27 |

25: | 25 |

26: | 23 |

27: | 21 |

28: | 1R |

29: | 1Q |

30: | 1P |

31: | 1O |

32: | 1N |

33: | 1M |

34: | 1L |

35: | 1K |

36: | 1J |