56566201180 has 24 divisors (see below), whose sum is σ = 119119926240. Its totient is φ = 22563451200.

The previous prime is 56566201171. The next prime is 56566201243. The reversal of 56566201180 is 8110266565.

It is a congruent 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, 3931971 + ... + 3946330.

It is an arithmetic number, because the mean of its divisors is an integer number (4963330260).

Almost surely, 2^56566201180 is an apocalyptic number.

It is an amenable number.

56566201180 is an abundant number, since it is smaller than the sum of its proper divisors (62553725060).

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

56566201180 is a wasteful number, since it uses less digits than its factorization.

56566201180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7878669 (or 7878667 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 40.

The spelling of 56566201180 in words is "fifty-six billion, five hundred sixty-six million, two hundred one thousand, one hundred eighty".