520089260 has 12 divisors (see below), whose sum is σ = 1092187488. Its totient is φ = 208035696.

The previous prime is 520089253. The next prime is 520089301. The reversal of 520089260 is 62980025.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13002212 + ... + 13002251.

It is an arithmetic number, because the mean of its divisors is an integer number (91015624).

Almost surely, 2^520089260 is an apocalyptic number.

It is an amenable number.

520089260 is an abundant number, since it is smaller than the sum of its proper divisors (572098228).

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

520089260 is a wasteful number, since it uses less digits than its factorization.

520089260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26004472 (or 26004470 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 520089260 is about 22805.4655729718. The cubic root of 520089260 is about 804.1911606214.

The spelling of 520089260 in words is "five hundred twenty million, eighty-nine thousand, two hundred sixty".