520790376 has 32 divisors (see below), whose sum is σ = 1378563840. Its totient is φ = 163385088.

The previous prime is 520790299. The next prime is 520790383. The reversal of 520790376 is 673097025.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 637816 + ... + 638631.

It is an arithmetic number, because the mean of its divisors is an integer number (43080120).

Almost surely, 2^520790376 is an apocalyptic number.

It is an amenable number.

520790376 is an abundant number, since it is smaller than the sum of its proper divisors (857773464).

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

520790376 is a wasteful number, since it uses less digits than its factorization.

520790376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276473 (or 1276469 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 39.

The square root of 520790376 is about 22820.8320619560. The cubic root of 520790376 is about 804.5523666436.

The spelling of 520790376 in words is "five hundred twenty million, seven hundred ninety thousand, three hundred seventy-six".