520076252 has 12 divisors (see below), whose sum is σ = 918970416. Its totient is φ = 257513280.

The previous prime is 520076231. The next prime is 520076269. The reversal of 520076252 is 252670025.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 630749 + ... + 631572.

It is an arithmetic number, because the mean of its divisors is an integer number (76580868).

Almost surely, 2^520076252 is an apocalyptic number.

It is an amenable number.

520076252 is a deficient number, since it is larger than the sum of its proper divisors (398894164).

520076252 is a wasteful number, since it uses less digits than its factorization.

520076252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262428 (or 1262426 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 520076252 is about 22805.1803763969. The cubic root of 520076252 is about 804.1844559993.

The spelling of 520076252 in words is "five hundred twenty million, seventy-six thousand, two hundred fifty-two".