520062529 has 6 divisors (see below), whose sum is σ = 604970754. Its totient is φ = 445767840.

The previous prime is 520062503. The next prime is 520062551. The reversal of 520062529 is 925260025.

It can be written as a sum of positive squares in only one way, i.e., 519156225 + 906304 = 22785^2 + 952^2 .

It is not a de Polignac number, because 520062529 - 2⁵ = 520062497 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 520062529.

It is not an unprimeable number, because it can be changed into a prime (520062559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5306712 + ... + 5306809.

It is an arithmetic number, because the mean of its divisors is an integer number (100828459).

Almost surely, 2^520062529 is an apocalyptic number.

It is an amenable number.

520062529 is a deficient number, since it is larger than the sum of its proper divisors (84908225).

520062529 is a wasteful number, since it uses less digits than its factorization.

520062529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10613535 (or 10613528 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 520062529 is about 22804.8794997913. The cubic root of 520062529 is about 804.1773827286.

The spelling of 520062529 in words is "five hundred twenty million, sixty-two thousand, five hundred twenty-nine".