56565673541576 has 16 divisors (see below), whose sum is σ = 106163310353100. Its totient is φ = 28255457447424.

The previous prime is 56565673541567. The next prime is 56565673541659. The reversal of 56565673541576 is 67514537656565.

It can be written as a sum of positive squares in 2 ways, for example, as 52207474524676 + 4358199016900 = 7225474^2 + 2087630^2 .

It is a super-2 number, since 2×56565673541576² (a number of 28 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (71) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3422406641 + ... + 3422423168.

Almost surely, 2^{56565673541576} is an apocalyptic number.

It is an amenable number.

56565673541576 is a deficient number, since it is larger than the sum of its proper divisors (49597636811524).

56565673541576 is a wasteful number, since it uses less digits than its factorization.

56565673541576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6844830848 (or 6844830844 counting only the distinct ones).

The product of its digits is 2381400000, while the sum is 71.

The spelling of 56565673541576 in words is "fifty-six trillion, five hundred sixty-five billion, six hundred seventy-three million, five hundred forty-one thousand, five hundred seventy-six".