500332513 has 2 divisors, whose sum is σ = 500332514. Its totient is φ = 500332512.

The previous prime is 500332493. The next prime is 500332571. The reversal of 500332513 is 315233005.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 378185809 + 122146704 = 19447^2 + 11052^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-500332513 is a prime.

It is not a weakly prime, because it can be changed into another prime (500330513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250166256 + 250166257.

It is an arithmetic number, because the mean of its divisors is an integer number (250166257).

Almost surely, 2^500332513 is an apocalyptic number.

It is an amenable number.

500332513 is a deficient number, since it is larger than the sum of its proper divisors (1).

500332513 is an equidigital number, since it uses as much as digits as its factorization.

500332513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 500332513 is about 22368.1137559697. The cubic root of 500332513 is about 793.8764308248.

Adding to 500332513 its reverse (315233005), we get a palindrome (815565518).

The spelling of 500332513 in words is "five hundred million, three hundred thirty-two thousand, five hundred thirteen".