520895682 has 12 divisors (see below), whose sum is σ = 1128607350. Its totient is φ = 173631888.

The previous prime is 520895671. The next prime is 520895779. The reversal of 520895682 is 286598025.

520895682 is a `hidden beast` number, since 5 + 2 + 0 + 89 + 568 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 344510721 + 176384961 = 18561^2 + 13281^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14469307 + ... + 14469342.

Almost surely, 2^520895682 is an apocalyptic number.

520895682 is an abundant number, since it is smaller than the sum of its proper divisors (607711668).

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

520895682 is a wasteful number, since it uses less digits than its factorization.

520895682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28938657 (or 28938654 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 45.

The square root of 520895682 is about 22823.1391793504. The cubic root of 520895682 is about 804.6065909441.

The spelling of 520895682 in words is "five hundred twenty million, eight hundred ninety-five thousand, six hundred eighty-two".