520415796 has 24 divisors (see below), whose sum is σ = 1215319840. Its totient is φ = 173326752.

The previous prime is 520415771. The next prime is 520415803. The reversal of 520415796 is 697514025.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2686 + ... + 32373.

Almost surely, 2^520415796 is an apocalyptic number.

It is an amenable number.

520415796 is an abundant number, since it is smaller than the sum of its proper divisors (694904044).

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

520415796 is a wasteful number, since it uses less digits than its factorization.

520415796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36303 (or 36301 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 39.

The square root of 520415796 is about 22812.6236106240. The cubic root of 520415796 is about 804.3594281653.

The spelling of 520415796 in words is "five hundred twenty million, four hundred fifteen thousand, seven hundred ninety-six".