56507342163 has 8 divisors (see below), whose sum is σ = 75380485008. Its totient is φ = 37652880384.

The previous prime is 56507342123. The next prime is 56507342201. The reversal of 56507342163 is 36124370565.

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

It is not a de Polignac number, because 56507342163 - 2²⁰ = 56506293587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56507342113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4663206 + ... + 4675307.

It is an arithmetic number, because the mean of its divisors is an integer number (9422560626).

Almost surely, 2^56507342163 is an apocalyptic number.

56507342163 is a deficient number, since it is larger than the sum of its proper divisors (18873142845).

56507342163 is a wasteful number, since it uses less digits than its factorization.

56507342163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9340533.

The product of its (nonzero) digits is 453600, while the sum is 42.

The spelling of 56507342163 in words is "fifty-six billion, five hundred seven million, three hundred forty-two thousand, one hundred sixty-three".