56608648158 has 16 divisors (see below), whose sum is σ = 113248181376. Its totient is φ = 18864401880.

The previous prime is 56608648123. The next prime is 56608648183. The reversal of 56608648158 is 85184680665.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 56608648098 and 56608648107.

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, 1263016 + ... + 1307067.

It is an arithmetic number, because the mean of its divisors is an integer number (7078011336).

Almost surely, 2^56608648158 is an apocalyptic number.

56608648158 is an abundant number, since it is smaller than the sum of its proper divisors (56639533218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56608648158 is a wasteful number, since it uses less digits than its factorization.

56608648158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2573759.

The product of its (nonzero) digits is 11059200, while the sum is 57.

The spelling of 56608648158 in words is "fifty-six billion, six hundred eight million, six hundred forty-eight thousand, one hundred fifty-eight".