56560651632 has 30 divisors (see below), whose sum is σ = 158291268512. Its totient is φ = 18853550496.

The previous prime is 56560651627. The next prime is 56560651643. The reversal of 56560651632 is 23615606565.

56560651632 is a `hidden beast` number, since 5 + 6 + 5 + 6 + 0 + 6 + 5 + 1 + 632 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 196391008 + ... + 196391295.

Almost surely, 2^56560651632 is an apocalyptic number.

It is an amenable number.

56560651632 is an abundant number, since it is smaller than the sum of its proper divisors (101730616880).

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

56560651632 is a wasteful number, since it uses less digits than its factorization.

56560651632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392782317 (or 392782308 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 45.

The spelling of 56560651632 in words is "fifty-six billion, five hundred sixty million, six hundred fifty-one thousand, six hundred thirty-two".