56608037520 has 160 divisors (see below), whose sum is σ = 190829893248. Its totient is φ = 13823483904.

The previous prime is 56608037461. The next prime is 56608037531. The reversal of 56608037520 is 2573080665.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36534 + ... + 338453.

Almost surely, 2^56608037520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56608037520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95414946624).

56608037520 is an abundant number, since it is smaller than the sum of its proper divisors (134221855728).

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

56608037520 is a wasteful number, since it uses less digits than its factorization.

56608037520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375057 (or 375051 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 56608037520 in words is "fifty-six billion, six hundred eight million, thirty-seven thousand, five hundred twenty".