56889585205 has 8 divisors (see below), whose sum is σ = 71860528800. Its totient is φ = 43116317136.

The previous prime is 56889585197. The next prime is 56889585257. The reversal of 56889585205 is 50258598865.

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

It is a cyclic number.

It is not a de Polignac number, because 56889585205 - 2³ = 56889585197 is a prime.

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, 299418775 + ... + 299418964.

It is an arithmetic number, because the mean of its divisors is an integer number (8982566100).

Almost surely, 2^56889585205 is an apocalyptic number.

It is an amenable number.

56889585205 is a deficient number, since it is larger than the sum of its proper divisors (14970943595).

56889585205 is a wasteful number, since it uses less digits than its factorization.

56889585205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598837763.

The product of its (nonzero) digits is 34560000, while the sum is 61.

The spelling of 56889585205 in words is "fifty-six billion, eight hundred eighty-nine million, five hundred eighty-five thousand, two hundred five".