56110561086 has 16 divisors (see below), whose sum is σ = 116090816400. Its totient is φ = 18058571328.

The previous prime is 56110560991. The next prime is 56110561141. The reversal of 56110561086 is 68016501165.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161237071 + ... + 161237418.

It is an arithmetic number, because the mean of its divisors is an integer number (7255676025).

Almost surely, 2^56110561086 is an apocalyptic number.

56110561086 is an abundant number, since it is smaller than the sum of its proper divisors (59980255314).

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

56110561086 is a wasteful number, since it uses less digits than its factorization.

56110561086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322474523.

The product of its (nonzero) digits is 43200, while the sum is 39.

The spelling of 56110561086 in words is "fifty-six billion, one hundred ten million, five hundred sixty-one thousand, eighty-six".