56902463323 has 16 divisors (see below), whose sum is σ = 60390604800. Its totient is φ = 53533346400.

The previous prime is 56902463251. The next prime is 56902463357. The reversal of 56902463323 is 32336420965.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56902463323 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56902463323.

It is not an unprimeable number, because it can be changed into a prime (56902463383) 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, 86038 + ... + 348148.

It is an arithmetic number, because the mean of its divisors is an integer number (3774412800).

Almost surely, 2^56902463323 is an apocalyptic number.

56902463323 is a deficient number, since it is larger than the sum of its proper divisors (3488141477).

56902463323 is a wasteful number, since it uses less digits than its factorization.

56902463323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262338.

The product of its (nonzero) digits is 699840, while the sum is 43.

The spelling of 56902463323 in words is "fifty-six billion, nine hundred two million, four hundred sixty-three thousand, three hundred twenty-three".