56633556113 has 16 divisors (see below), whose sum is σ = 58268657664. Its totient is φ = 55016984400.

The previous prime is 56633556107. The next prime is 56633556149. The reversal of 56633556113 is 31165533665.

It is a cyclic number.

It is not a de Polignac number, because 56633556113 - 2¹⁰ = 56633555089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56633556173) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11828306 + ... + 11833092.

It is an arithmetic number, because the mean of its divisors is an integer number (3641791104).

Almost surely, 2^56633556113 is an apocalyptic number.

It is an amenable number.

56633556113 is a deficient number, since it is larger than the sum of its proper divisors (1635101551).

56633556113 is a wasteful number, since it uses less digits than its factorization.

56633556113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6652.

The product of its digits is 729000, while the sum is 44.

The spelling of 56633556113 in words is "fifty-six billion, six hundred thirty-three million, five hundred fifty-six thousand, one hundred thirteen".