56700368553 has 8 divisors (see below), whose sum is σ = 75675421600. Its totient is φ = 37762780608.

The previous prime is 56700368513. The next prime is 56700368561. The reversal of 56700368553 is 35586300765.

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

It is not a de Polignac number, because 56700368553 - 2⁶ = 56700368489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56700368513) 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, 9362743 + ... + 9368796.

It is an arithmetic number, because the mean of its divisors is an integer number (9459427700).

Almost surely, 2^56700368553 is an apocalyptic number.

It is an amenable number.

56700368553 is a deficient number, since it is larger than the sum of its proper divisors (18975053047).

56700368553 is a wasteful number, since it uses less digits than its factorization.

56700368553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18732551.

The product of its (nonzero) digits is 2268000, while the sum is 48.

The spelling of 56700368553 in words is "fifty-six billion, seven hundred million, three hundred sixty-eight thousand, five hundred fifty-three".