56608717017 has 4 divisors (see below), whose sum is σ = 75478289360. Its totient is φ = 37739144676.

The previous prime is 56608717003. The next prime is 56608717019. The reversal of 56608717017 is 71071780665.

It is a happy number.

56608717017 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 56608717017 - 2⁴ = 56608717001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56608717019) 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, 9434786167 + ... + 9434786172.

It is an arithmetic number, because the mean of its divisors is an integer number (18869572340).

Almost surely, 2^56608717017 is an apocalyptic number.

It is an amenable number.

56608717017 is a deficient number, since it is larger than the sum of its proper divisors (18869572343).

56608717017 is a wasteful number, since it uses less digits than its factorization.

56608717017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18869572342.

The product of its (nonzero) digits is 493920, while the sum is 48.

The spelling of 56608717017 in words is "fifty-six billion, six hundred eight million, seven hundred seventeen thousand, seventeen".