56613908 has 24 divisors (see below), whose sum is σ = 107251200. Its totient is φ = 25993440.

The previous prime is 56613889. The next prime is 56613923. The reversal of 56613908 is 80931665.

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, 7613 + ... + 13083.

It is an arithmetic number, because the mean of its divisors is an integer number (4468800).

Almost surely, 2^56613908 is an apocalyptic number.

It is an amenable number.

56613908 is a deficient number, since it is larger than the sum of its proper divisors (50637292).

56613908 is a wasteful number, since it uses less digits than its factorization.

56613908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5687 (or 5685 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 56613908 is about 7524.2214215160. The cubic root of 56613908 is about 383.9792107524.

The spelling of 56613908 in words is "fifty-six million, six hundred thirteen thousand, nine hundred eight".