520298806 has 12 divisors (see below), whose sum is σ = 789339852. Its totient is φ = 257218544.

The previous prime is 520298803. The next prime is 520298809. The reversal of 520298806 is 608892025.

It is an interprime number because it is at equal distance from previous prime (520298803) and next prime (520298809).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520298803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 580 + ... + 32263.

It is an arithmetic number, because the mean of its divisors is an integer number (65778321).

Almost surely, 2^520298806 is an apocalyptic number.

520298806 is a deficient number, since it is larger than the sum of its proper divisors (269041046).

520298806 is an equidigital number, since it uses as much as digits as its factorization.

520298806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33023 (or 32934 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 520298806 is about 22810.0593160123. The cubic root of 520298806 is about 804.2991500425.

The spelling of 520298806 in words is "five hundred twenty million, two hundred ninety-eight thousand, eight hundred six".