500320113 has 4 divisors (see below), whose sum is σ = 667093488. Its totient is φ = 333546740.

The previous prime is 500320091. The next prime is 500320157. The reversal of 500320113 is 311023005.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 500320113 - 2²⁰ = 499271537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 500320092 and 500320101.

It is not an unprimeable number, because it can be changed into a prime (500320313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83386683 + ... + 83386688.

It is an arithmetic number, because the mean of its divisors is an integer number (166773372).

Almost surely, 2^500320113 is an apocalyptic number.

It is an amenable number.

500320113 is a deficient number, since it is larger than the sum of its proper divisors (166773375).

500320113 is a wasteful number, since it uses less digits than its factorization.

500320113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166773374.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 500320113 is about 22367.8365739738. The cubic root of 500320113 is about 793.8698724202.

Adding to 500320113 its reverse (311023005), we get a palindrome (811343118).

The spelling of 500320113 in words is "five hundred million, three hundred twenty thousand, one hundred thirteen".