56456004320353 has 8 divisors (see below), whose sum is σ = 65211213546720. Its totient is φ = 48304602626880.

The previous prime is 56456004320323. The next prime is 56456004320363. The reversal of 56456004320353 is 35302340065465.

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 56456004320353 - 2⁵ = 56456004320321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56456004320323) 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, 150951883023 + ... + 150951883396.

It is an arithmetic number, because the mean of its divisors is an integer number (8151401693340).

Almost surely, 2^{56456004320353} is an apocalyptic number.

It is an amenable number.

56456004320353 is a deficient number, since it is larger than the sum of its proper divisors (8755209226367).

56456004320353 is a wasteful number, since it uses less digits than its factorization.

56456004320353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301903766447.

The product of its (nonzero) digits is 3888000, while the sum is 46.

The spelling of 56456004320353 in words is "fifty-six trillion, four hundred fifty-six billion, four million, three hundred twenty thousand, three hundred fifty-three".