56313157823 has 16 divisors (see below), whose sum is σ = 61405023456. Its totient is φ = 51330478080.

The previous prime is 56313157819. The next prime is 56313157829. The reversal of 56313157823 is 32875131365.

It is a cyclic number.

It is not a de Polignac number, because 56313157823 - 2² = 56313157819 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56313157829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2467103 + ... + 2489823.

It is an arithmetic number, because the mean of its divisors is an integer number (3837813966).

Almost surely, 2^56313157823 is an apocalyptic number.

56313157823 is a deficient number, since it is larger than the sum of its proper divisors (5091865633).

56313157823 is a wasteful number, since it uses less digits than its factorization.

56313157823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25114.

The product of its digits is 453600, while the sum is 44.

The spelling of 56313157823 in words is "fifty-six billion, three hundred thirteen million, one hundred fifty-seven thousand, eight hundred twenty-three".