| Base | Representation |
|---|---|
| bin | 1101010010111… |
| … | …1001010010100 |
| 3 | 10212221021220101 |
| 4 | 3110233022110 |
| 5 | 103234031300 |
| 6 | 5311143444 |
| 7 | 1245006022 |
| oct | 324571224 |
| 9 | 125837811 |
| 10 | 55767700 |
| 11 | 2953010a |
| 12 | 16814b84 |
| 13 | b727751 |
| 14 | 7599712 |
| 15 | 4d68b6a |
| hex | 352f294 |
55767700 has 36 divisors (see below), whose sum is σ = 122492160. Its totient is φ = 22035040.
The previous prime is 55767653. The next prime is 55767707. The reversal of 55767700 is 776755.
55767700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×557677002 = 6220072726580000, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 55767700.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55767707) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4941 + ... + 11659.
It is an arithmetic number, because the mean of its divisors is an integer number (3402560).
Almost surely, 255767700 is an apocalyptic number.
55767700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 55767700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61246080).
55767700 is an abundant number, since it is smaller than the sum of its proper divisors (66724460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55767700 is a wasteful number, since it uses less digits than its factorization.
55767700 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6816 (or 6809 counting only the distinct ones).
The product of its (nonzero) digits is 51450, while the sum is 37.
The square root of 55767700 is about 7467.7774471391. Note that the first 3 decimals coincide. The cubic root of 55767700 is about 382.0564868087.
The spelling of 55767700 in words is "fifty-five million, seven hundred sixty-seven thousand, seven hundred".
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