56700577086 has 32 divisors (see below), whose sum is σ = 118343496960. Its totient is φ = 18076633344.

The previous prime is 56700577069. The next prime is 56700577091. The reversal of 56700577086 is 68077500765.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2332945 + ... + 2357123.

It is an arithmetic number, because the mean of its divisors is an integer number (3698234280).

Almost surely, 2^56700577086 is an apocalyptic number.

56700577086 is an abundant number, since it is smaller than the sum of its proper divisors (61642919874).

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

56700577086 is a wasteful number, since it uses less digits than its factorization.

56700577086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41200.

The product of its (nonzero) digits is 2469600, while the sum is 51.

The spelling of 56700577086 in words is "fifty-six billion, seven hundred million, five hundred seventy-seven thousand, eighty-six".