56650512 has 20 divisors (see below), whose sum is σ = 146347280. Its totient is φ = 18883488.

The previous prime is 56650507. The next prime is 56650523. The reversal of 56650512 is 21505665.

It is a self number, because there is not a number n which added to its sum of digits gives 56650512.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 590062 + ... + 590157.

It is an arithmetic number, because the mean of its divisors is an integer number (7317364).

Almost surely, 2^56650512 is an apocalyptic number.

It is an amenable number.

56650512 is an abundant number, since it is smaller than the sum of its proper divisors (89696768).

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

56650512 is a wasteful number, since it uses less digits than its factorization.

56650512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180230 (or 1180224 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 56650512 is about 7526.6534396105. The cubic root of 56650512 is about 384.0619474713.

The spelling of 56650512 in words is "fifty-six million, six hundred fifty thousand, five hundred twelve".