56363344631 has 8 divisors (see below), whose sum is σ = 61544816400. Its totient is φ = 51191461440.

The previous prime is 56363344619. The next prime is 56363344657. The reversal of 56363344631 is 13644336365.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56363344631 - 2³⁴ = 39183475447 is a prime.

It is a super-2 number, since 2×56363344631² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56363344691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2384846 + ... + 2408363.

It is an arithmetic number, because the mean of its divisors is an integer number (7693102050).

Almost surely, 2^56363344631 is an apocalyptic number.

56363344631 is a deficient number, since it is larger than the sum of its proper divisors (5181471769).

56363344631 is a wasteful number, since it uses less digits than its factorization.

56363344631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4794289.

The product of its digits is 1399680, while the sum is 44.

The spelling of 56363344631 in words is "fifty-six billion, three hundred sixty-three million, three hundred forty-four thousand, six hundred thirty-one".