500500513 has 4 divisors (see below), whose sum is σ = 507549888. Its totient is φ = 493451140.

The previous prime is 500500477. The next prime is 500500573. The reversal of 500500513 is 315005005.

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 a de Polignac number, because none of the positive numbers 2^k-500500513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (500500573) 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, 3524581 + ... + 3524722.

It is an arithmetic number, because the mean of its divisors is an integer number (126887472).

Almost surely, 2^500500513 is an apocalyptic number.

It is an amenable number.

500500513 is a deficient number, since it is larger than the sum of its proper divisors (7049375).

500500513 is an equidigital number, since it uses as much as digits as its factorization.

500500513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7049374.

The product of its (nonzero) digits is 375, while the sum is 19.

The square root of 500500513 is about 22371.8687864917. The cubic root of 500500513 is about 793.9652759508.

Adding to 500500513 its reverse (315005005), we get a palindrome (815505518).

The spelling of 500500513 in words is "five hundred million, five hundred thousand, five hundred thirteen".