56501600 has 36 divisors (see below), whose sum is σ = 137936484. Its totient is φ = 22600320.

The previous prime is 56501597. The next prime is 56501609. The reversal of 56501600 is 610565.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56501609) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34514 + ... + 36113.

It is an arithmetic number, because the mean of its divisors is an integer number (3831569).

Almost surely, 2^56501600 is an apocalyptic number.

56501600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56501600 is an abundant number, since it is smaller than the sum of its proper divisors (81434884).

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

56501600 is a wasteful number, since it uses less digits than its factorization.

56501600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70647 (or 70634 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 56501600 is about 7516.7546188498. The cubic root of 56501600 is about 383.7251360563.

The spelling of 56501600 in words is "fifty-six million, five hundred one thousand, six hundred".