56870502 has 32 divisors (see below), whose sum is σ = 123010272. Its totient is φ = 17424384.

The previous prime is 56870501. The next prime is 56870507. The reversal of 56870502 is 20507865.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56870501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18628 + ... + 21464.

It is an arithmetic number, because the mean of its divisors is an integer number (3844071).

Almost surely, 2^56870502 is an apocalyptic number.

56870502 is an abundant number, since it is smaller than the sum of its proper divisors (66139770).

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

56870502 is a wasteful number, since it uses less digits than its factorization.

56870502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3112.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 56870502 is about 7541.2533441067. The cubic root of 56870502 is about 384.5584458214.

The spelling of 56870502 in words is "fifty-six million, eight hundred seventy thousand, five hundred two".