56654428132 has 24 divisors (see below), whose sum is σ = 101537174592. Its totient is φ = 27651708000.

The previous prime is 56654428111. The next prime is 56654428151. The reversal of 56654428132 is 23182445665.

It is a happy number.

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, 958878 + ... + 1016245.

It is an arithmetic number, because the mean of its divisors is an integer number (4230715608).

Almost surely, 2^56654428132 is an apocalyptic number.

It is an amenable number.

56654428132 is a deficient number, since it is larger than the sum of its proper divisors (44882746460).

56654428132 is a wasteful number, since it uses less digits than its factorization.

56654428132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1975299 (or 1975297 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 46.

The spelling of 56654428132 in words is "fifty-six billion, six hundred fifty-four million, four hundred twenty-eight thousand, one hundred thirty-two".