56735560 has 32 divisors (see below), whose sum is σ = 145892160. Its totient is φ = 19452096.

The previous prime is 56735537. The next prime is 56735621. The reversal of 56735560 is 6553765.

56735560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101034 + ... + 101593.

It is an arithmetic number, because the mean of its divisors is an integer number (4559130).

Almost surely, 2^56735560 is an apocalyptic number.

It is an amenable number.

56735560 is an abundant number, since it is smaller than the sum of its proper divisors (89156600).

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

56735560 is a wasteful number, since it uses less digits than its factorization.

56735560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202645 (or 202641 counting only the distinct ones).

The product of its (nonzero) digits is 94500, while the sum is 37.

The square root of 56735560 is about 7532.3011092229. The cubic root of 56735560 is about 384.2540455786.

The spelling of 56735560 in words is "fifty-six million, seven hundred thirty-five thousand, five hundred sixty".