520296975 has 108 divisors (see below), whose sum is σ = 1061260200. Its totient is φ = 243196800.

The previous prime is 520296949. The next prime is 520296983. The reversal of 520296975 is 579692025.

It is not a de Polignac number, because 520296975 - 2⁸ = 520296719 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 520296975.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 789196 + ... + 789854.

Almost surely, 2^520296975 is an apocalyptic number.

520296975 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

520296975 is an abundant number, since it is smaller than the sum of its proper divisors (540963225).

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

520296975 is a wasteful number, since it uses less digits than its factorization.

520296975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726 (or 707 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 45.

The square root of 520296975 is about 22810.0191801761. The cubic root of 520296975 is about 804.2982065632.

The spelling of 520296975 in words is "five hundred twenty million, two hundred ninety-six thousand, nine hundred seventy-five".