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55110756 = 2234592563
BaseRepresentation
bin1101001000111…
…0110001100100
310211200220202010
43102032301210
5103102021011
65245114220
71236301521
oct322166144
9124626663
1055110756
1129121588
1216558970
13b55771c
147468148
154c891a6
hex348ec64

55110756 has 12 divisors (see below), whose sum is σ = 128591792. Its totient is φ = 18370248.

The previous prime is 55110749. The next prime is 55110763. The reversal of 55110756 is 65701155.

It is an interprime number because it is at equal distance from previous prime (55110749) and next prime (55110763).

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2296270 + ... + 2296293.

Almost surely, 255110756 is an apocalyptic number.

It is an amenable number.

55110756 is an abundant number, since it is smaller than the sum of its proper divisors (73481036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55110756 is a wasteful number, since it uses less digits than its factorization.

55110756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4592570 (or 4592568 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 30.

The square root of 55110756 is about 7423.6618996288. The cubic root of 55110756 is about 380.5503475240.

The spelling of 55110756 in words is "fifty-five million, one hundred ten thousand, seven hundred fifty-six".

Divisors: 1 2 3 4 6 12 4592563 9185126 13777689 18370252 27555378 55110756