56201560 has 16 divisors (see below), whose sum is σ = 126453600. Its totient is φ = 22480608.

The previous prime is 56201533. The next prime is 56201573. The reversal of 56201560 is 6510265.

It is a congruent number.

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, 702480 + ... + 702559.

It is an arithmetic number, because the mean of its divisors is an integer number (7903350).

Almost surely, 2^56201560 is an apocalyptic number.

It is an amenable number.

56201560 is an abundant number, since it is smaller than the sum of its proper divisors (70252040).

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

56201560 is a wasteful number, since it uses less digits than its factorization.

56201560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1405050 (or 1405046 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 56201560 is about 7496.7699711276. The cubic root of 56201560 is about 383.0446993394.

The spelling of 56201560 in words is "fifty-six million, two hundred one thousand, five hundred sixty".