56842363073 has 4 divisors (see below), whose sum is σ = 57642959808. Its totient is φ = 56041766340.

The previous prime is 56842363063. The next prime is 56842363111. The reversal of 56842363073 is 37036324865.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 56842363073 - 2²² = 56838168769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56842363063) 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, 400298261 + ... + 400298402.

It is an arithmetic number, because the mean of its divisors is an integer number (14410739952).

Almost surely, 2^56842363073 is an apocalyptic number.

It is an amenable number.

56842363073 is a deficient number, since it is larger than the sum of its proper divisors (800596735).

56842363073 is an equidigital number, since it uses as much as digits as its factorization.

56842363073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800596734.

The product of its (nonzero) digits is 2177280, while the sum is 47.

The spelling of 56842363073 in words is "fifty-six billion, eight hundred forty-two million, three hundred sixty-three thousand, seventy-three".