520072710 has 16 divisors (see below), whose sum is σ = 1248174576. Its totient is φ = 138686048.

The previous prime is 520072699. The next prime is 520072733. The reversal of 520072710 is 17270025.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8667849 + ... + 8667908.

It is an arithmetic number, because the mean of its divisors is an integer number (78010911).

Almost surely, 2^520072710 is an apocalyptic number.

520072710 is an abundant number, since it is smaller than the sum of its proper divisors (728101866).

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

520072710 is a wasteful number, since it uses less digits than its factorization.

520072710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17335767.

The product of its (nonzero) digits is 980, while the sum is 24.

The square root of 520072710 is about 22805.1027184707. The cubic root of 520072710 is about 804.1826303518.

The spelling of 520072710 in words is "five hundred twenty million, seventy-two thousand, seven hundred ten".