56159295165 has 16 divisors (see below), whose sum is σ = 99838747200. Its totient is φ = 29951624016.

The previous prime is 56159295121. The next prime is 56159295173.

56159295165 is a `hidden beast` number, since 5 + 615 + 9 + 2 + 9 + 5 + 16 + 5 = 666.

56159295165 is nontrivially palindromic in base 10.

56159295165 is digitally balanced in base 11, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56159295165 - 2⁷ = 56159295037 is a prime.

56159295165 is strictly pandigital in base 11.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207997255 + ... + 207997524.

It is an arithmetic number, because the mean of its divisors is an integer number (6239921700).

Almost surely, 2^56159295165 is an apocalyptic number.

It is an amenable number.

56159295165 is a deficient number, since it is larger than the sum of its proper divisors (43679452035).

56159295165 is a wasteful number, since it uses less digits than its factorization.

56159295165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415994793 (or 415994787 counting only the distinct ones).

The product of its digits is 3645000, while the sum is 54.

The spelling of 56159295165 in words is "fifty-six billion, one hundred fifty-nine million, two hundred ninety-five thousand, one hundred sixty-five".