520484524 has 12 divisors (see below), whose sum is σ = 1040969104. Its totient is φ = 223064784.

The previous prime is 520484501. The next prime is 520484543. The reversal of 520484524 is 425484025.

520484524 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 520484524.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 9294339 + ... + 9294394.

Almost surely, 2^520484524 is an apocalyptic number.

It is an amenable number.

520484524 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

520484524 is a wasteful number, since it uses less digits than its factorization.

520484524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18588744 (or 18588742 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 34.

The square root of 520484524 is about 22814.1299198545. The cubic root of 520484524 is about 804.3948354824.

The spelling of 520484524 in words is "five hundred twenty million, four hundred eighty-four thousand, five hundred twenty-four".