56772653626 has 16 divisors (see below), whose sum is σ = 91717897824. Its totient is φ = 26200412784.

The previous prime is 56772653573. The next prime is 56772653659. The reversal of 56772653626 is 62635627765.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216541 + ... + 400543.

It is an arithmetic number, because the mean of its divisors is an integer number (5732368614).

Almost surely, 2^56772653626 is an apocalyptic number.

56772653626 is a deficient number, since it is larger than the sum of its proper divisors (34945244198).

56772653626 is a wasteful number, since it uses less digits than its factorization.

56772653626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195885.

The product of its digits is 19051200, while the sum is 55.

The spelling of 56772653626 in words is "fifty-six billion, seven hundred seventy-two million, six hundred fifty-three thousand, six hundred twenty-six".