56554860132 has 18 divisors (see below), whose sum is σ = 142958118758. Its totient is φ = 18851620032.

The previous prime is 56554860079. The next prime is 56554860161. The reversal of 56554860132 is 23106845565.

56554860132 is a `hidden beast` number, since 5 + 6 + 5 + 5 + 4 + 8 + 601 + 32 = 666.

It can be written as a sum of positive squares in only one way, i.e., 56137720356 + 417139776 = 236934^2 + 20424^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 785484133 + ... + 785484204.

Almost surely, 2^56554860132 is an apocalyptic number.

It is an amenable number.

56554860132 is an abundant number, since it is smaller than the sum of its proper divisors (86403258626).

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

56554860132 is a wasteful number, since it uses less digits than its factorization.

56554860132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1570968347 (or 1570968342 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 45.

The spelling of 56554860132 in words is "fifty-six billion, five hundred fifty-four million, eight hundred sixty thousand, one hundred thirty-two".