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55110355 = 5194114149
BaseRepresentation
bin1101001000111…
…0101011010011
310211200220012021
43102032223103
5103102012410
65245112311
71236300406
oct322165323
9124626167
1055110355
1129121253
1216558697
13b5574a1
147467d3d
154c88eda
hex348ead3

55110355 has 16 divisors (see below), whose sum is σ = 71316000. Its totient is φ = 40746240.

The previous prime is 55110329. The next prime is 55110359. The reversal of 55110355 is 55301155.

It is not a de Polignac number, because 55110355 - 29 = 55109843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55110359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3180 + ... + 10969.

It is an arithmetic number, because the mean of its divisors is an integer number (4457250).

Almost surely, 255110355 is an apocalyptic number.

55110355 is a deficient number, since it is larger than the sum of its proper divisors (16205645).

55110355 is a wasteful number, since it uses less digits than its factorization.

55110355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14214.

The product of its (nonzero) digits is 1875, while the sum is 25.

The square root of 55110355 is about 7423.6348913453. The cubic root of 55110355 is about 380.5494245277.

The spelling of 55110355 in words is "fifty-five million, one hundred ten thousand, three hundred fifty-five".

Divisors: 1 5 19 41 95 205 779 3895 14149 70745 268831 580109 1344155 2900545 11022071 55110355