56566660060 has 12 divisors (see below), whose sum is σ = 118789986168. Its totient is φ = 22626664016.

The previous prime is 56566660057. The next prime is 56566660061. The reversal of 56566660060 is 6006666565.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56566660061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1414166482 + ... + 1414166521.

It is an arithmetic number, because the mean of its divisors is an integer number (9899165514).

Almost surely, 2^56566660060 is an apocalyptic number.

It is an amenable number.

56566660060 is an abundant number, since it is smaller than the sum of its proper divisors (62223326108).

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

56566660060 is a wasteful number, since it uses less digits than its factorization.

56566660060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2828333012 (or 2828333010 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 46.

The spelling of 56566660060 in words is "fifty-six billion, five hundred sixty-six million, six hundred sixty thousand, sixty".