520313199 has 32 divisors (see below), whose sum is σ = 830530560. Its totient is φ = 283295232.

The previous prime is 520313179. The next prime is 520313219. The reversal of 520313199 is 991313025.

It is an interprime number because it is at equal distance from previous prime (520313179) and next prime (520313219).

It is not a de Polignac number, because 520313199 - 2⁷ = 520313071 is a prime.

It is a super-2 number, since 2×520313199² = 541451650107227202, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520313159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131847 + ... + 135735.

It is an arithmetic number, because the mean of its divisors is an integer number (25954080).

Almost surely, 2^520313199 is an apocalyptic number.

520313199 is a deficient number, since it is larger than the sum of its proper divisors (310217361).

520313199 is a wasteful number, since it uses less digits than its factorization.

520313199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4199.

The product of its (nonzero) digits is 7290, while the sum is 33.

The square root of 520313199 is about 22810.3748105988. The cubic root of 520313199 is about 804.3065664032.

The spelling of 520313199 in words is "five hundred twenty million, three hundred thirteen thousand, one hundred ninety-nine".