56166542634244 has 24 divisors (see below), whose sum is σ = 114174611259968. Its totient is φ = 23676762702240.

The previous prime is 56166542634229. The next prime is 56166542634289. The reversal of 56166542634244 is 44243624566165.

It is a super-2 number, since 2×56166542634244² (a number of 28 digits) contains 22 as substring.

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, 16442194614 + ... + 16442198029.

Almost surely, 2^{56166542634244} is an apocalyptic number.

It is an amenable number.

56166542634244 is an abundant number, since it is smaller than the sum of its proper divisors (58008068625724).

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

56166542634244 is a wasteful number, since it uses less digits than its factorization.

56166542634244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32884392715 (or 32884392713 counting only the distinct ones).

The product of its digits is 99532800, while the sum is 58.

The spelling of 56166542634244 in words is "fifty-six trillion, one hundred sixty-six billion, five hundred forty-two million, six hundred thirty-four thousand, two hundred forty-four".