56676631432 has 16 divisors (see below), whose sum is σ = 112519783260. Its totient is φ = 26671355904.

The previous prime is 56676631409. The next prime is 56676631447. The reversal of 56676631432 is 23413667665.

It can be written as a sum of positive squares in 2 ways, for example, as 56298951076 + 377680356 = 237274^2 + 19434^2 .

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, 208369833 + ... + 208370104.

Almost surely, 2^56676631432 is an apocalyptic number.

It is an amenable number.

56676631432 is a deficient number, since it is larger than the sum of its proper divisors (55843151828).

56676631432 is a wasteful number, since it uses less digits than its factorization.

56676631432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416739960 (or 416739956 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 49.

The spelling of 56676631432 in words is "fifty-six billion, six hundred seventy-six million, six hundred thirty-one thousand, four hundred thirty-two".