56554471372 has 24 divisors (see below), whose sum is σ = 113141300384. Its totient is φ = 24230696832.

The previous prime is 56554471331. The next prime is 56554471381. The reversal of 56554471372 is 27317445565.

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, 188673 + ... + 385624.

Almost surely, 2^56554471372 is an apocalyptic number.

It is an amenable number.

56554471372 is an abundant number, since it is smaller than the sum of its proper divisors (56586829012).

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

56554471372 is a wasteful number, since it uses less digits than its factorization.

56554471372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577825 (or 577823 counting only the distinct ones).

The product of its digits is 3528000, while the sum is 49.

The spelling of 56554471372 in words is "fifty-six billion, five hundred fifty-four million, four hundred seventy-one thousand, three hundred seventy-two".