56500570 has 16 divisors (see below), whose sum is σ = 116229888. Its totient is φ = 19371600.

The previous prime is 56500567. The next prime is 56500573. The reversal of 56500570 is 7500565.

56500570 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (56500567) and next prime (56500573).

It is not an unprimeable number, because it can be changed into a prime (56500573) by changing a digit.

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, 403506 + ... + 403645.

It is an arithmetic number, because the mean of its divisors is an integer number (7264368).

Almost surely, 2^56500570 is an apocalyptic number.

56500570 is an abundant number, since it is smaller than the sum of its proper divisors (59729318).

56500570 is a wasteful number, since it uses less digits than its factorization.

56500570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807165.

The product of its (nonzero) digits is 5250, while the sum is 28.

The square root of 56500570 is about 7516.6861049268. The cubic root of 56500570 is about 383.7228043271.

The spelling of 56500570 in words is "fifty-six million, five hundred thousand, five hundred seventy".