56456023040507 has 4 divisors (see below), whose sum is σ = 56456038240056. Its totient is φ = 56456007840960.

The previous prime is 56456023040441. The next prime is 56456023040513. The reversal of 56456023040507 is 70504032065465.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 56456023040507 - 2²⁴ = 56456006263291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56456023040707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2089268 + ... + 10829454.

It is an arithmetic number, because the mean of its divisors is an integer number (14114009560014).

Almost surely, 2^{56456023040507} is an apocalyptic number.

56456023040507 is a deficient number, since it is larger than the sum of its proper divisors (15199549).

56456023040507 is an equidigital number, since it uses as much as digits as its factorization.

56456023040507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15199548.

The product of its (nonzero) digits is 3024000, while the sum is 47.

The spelling of 56456023040507 in words is "fifty-six trillion, four hundred fifty-six billion, twenty-three million, forty thousand, five hundred seven".