56100551107 has 16 divisors (see below), whose sum is σ = 59854404352. Its totient is φ = 52486911360.

The previous prime is 56100551099. The next prime is 56100551137. The reversal of 56100551107 is 70115500165.

It is a cyclic number.

It is not a de Polignac number, because 56100551107 - 2³ = 56100551099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56100551137) 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, 24313 + ... + 335845.

It is an arithmetic number, because the mean of its divisors is an integer number (3740900272).

Almost surely, 2^56100551107 is an apocalyptic number.

56100551107 is a deficient number, since it is larger than the sum of its proper divisors (3753853245).

56100551107 is a wasteful number, since it uses less digits than its factorization.

56100551107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311758.

The product of its (nonzero) digits is 5250, while the sum is 31.

The spelling of 56100551107 in words is "fifty-six billion, one hundred million, five hundred fifty-one thousand, one hundred seven".