56654832560 has 40 divisors (see below), whose sum is σ = 132412167936. Its totient is φ = 22543278080.

The previous prime is 56654832539. The next prime is 56654832599. The reversal of 56654832560 is 6523845665.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 56654832499 and 56654832508.

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, 1838609 + ... + 1869168.

Almost surely, 2^56654832560 is an apocalyptic number.

It is an amenable number.

56654832560 is an abundant number, since it is smaller than the sum of its proper divisors (75757335376).

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

56654832560 is a wasteful number, since it uses less digits than its factorization.

56654832560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3707981 (or 3707975 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 50.

The spelling of 56654832560 in words is "fifty-six billion, six hundred fifty-four million, eight hundred thirty-two thousand, five hundred sixty".