56364168085 has 8 divisors (see below), whose sum is σ = 67639471416. Its totient is φ = 45089688000.

The previous prime is 56364168079. The next prime is 56364168167. The reversal of 56364168085 is 58086146365.

It can be written as a sum of positive squares in 4 ways, for example, as 12455899236 + 43908268849 = 111606^2 + 209543^2 .

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

It is not a de Polignac number, because 56364168085 - 2⁷ = 56364167957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43554 + ... + 338563.

It is an arithmetic number, because the mean of its divisors is an integer number (8454933927).

Almost surely, 2^56364168085 is an apocalyptic number.

It is an amenable number.

56364168085 is a deficient number, since it is larger than the sum of its proper divisors (11275303331).

56364168085 is a wasteful number, since it uses less digits than its factorization.

56364168085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411623.

The product of its (nonzero) digits is 4147200, while the sum is 52.

The spelling of 56364168085 in words is "fifty-six billion, three hundred sixty-four million, one hundred sixty-eight thousand, eighty-five".