56695080772 has 12 divisors (see below), whose sum is σ = 108236063376. Its totient is φ = 25770491240.

The previous prime is 56695080721. The next prime is 56695080787. The reversal of 56695080772 is 27708059665.

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, 644262238 + ... + 644262325.

It is an arithmetic number, because the mean of its divisors is an integer number (9019671948).

Almost surely, 2^56695080772 is an apocalyptic number.

It is an amenable number.

56695080772 is a deficient number, since it is larger than the sum of its proper divisors (51540982604).

56695080772 is a wasteful number, since it uses less digits than its factorization.

56695080772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1288524578 (or 1288524576 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 55.

The spelling of 56695080772 in words is "fifty-six billion, six hundred ninety-five million, eighty thousand, seven hundred seventy-two".