520337090 has 32 divisors (see below), whose sum is σ = 1152748800. Its totient is φ = 164677824.

The previous prime is 520337087. The next prime is 520337131. The reversal of 520337090 is 90733025.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284990 + ... + 286809.

It is an arithmetic number, because the mean of its divisors is an integer number (36023400).

Almost surely, 2^520337090 is an apocalyptic number.

520337090 is an abundant number, since it is smaller than the sum of its proper divisors (632411710).

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

520337090 is a wasteful number, since it uses less digits than its factorization.

520337090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571826.

The product of its (nonzero) digits is 5670, while the sum is 29.

The square root of 520337090 is about 22810.8984917298. The cubic root of 520337090 is about 804.3188765490.

The spelling of 520337090 in words is "five hundred twenty million, three hundred thirty-seven thousand, ninety".