520456675 has 12 divisors (see below), whose sum is σ = 666185536. Its totient is φ = 402933600.

The previous prime is 520456663. The next prime is 520456691. The reversal of 520456675 is 576654025.

It is not a de Polignac number, because 520456675 - 2⁹ = 520456163 is a prime.

It is a hoax number, since the sum of its digits (40) 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 11 ways as a sum of consecutive naturals, for example, 335004 + ... + 336553.

Almost surely, 2^520456675 is an apocalyptic number.

520456675 is a deficient number, since it is larger than the sum of its proper divisors (145728861).

520456675 is a wasteful number, since it uses less digits than its factorization.

520456675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671598 (or 671593 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 40.

The square root of 520456675 is about 22813.5195662572. The cubic root of 520456675 is about 804.3804885996.

The spelling of 520456675 in words is "five hundred twenty million, four hundred fifty-six thousand, six hundred seventy-five".