715056520 has 32 divisors (see below), whose sum is σ = 1609657920. Its totient is φ = 285883840.

The previous prime is 715056473. The next prime is 715056547. The reversal of 715056520 is 25650517.

715056520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×715056520² = 1022611653589020800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132189 + ... + 137491.

It is an arithmetic number, because the mean of its divisors is an integer number (50301810).

Almost surely, 2^715056520 is an apocalyptic number.

It is an amenable number.

715056520 is an abundant number, since it is smaller than the sum of its proper divisors (894601400).

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

715056520 is a wasteful number, since it uses less digits than its factorization.

715056520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8685 (or 8681 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 31.

The square root of 715056520 is about 26740.5407574342. The cubic root of 715056520 is about 894.2249649476.

The spelling of 715056520 in words is "seven hundred fifteen million, fifty-six thousand, five hundred twenty".