500313005 has 4 divisors (see below), whose sum is σ = 600375612. Its totient is φ = 400250400.

The previous prime is 500312993. The next prime is 500313007.

500313005 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 304816681 + 195496324 = 17459^2 + 13982^2 .

It is a de Polignac number, because none of the positive numbers 2^k-500313005 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500313007) 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 3 ways as a sum of consecutive naturals, for example, 50031296 + ... + 50031305.

It is an arithmetic number, because the mean of its divisors is an integer number (150093903).

Almost surely, 2^500313005 is an apocalyptic number.

It is an amenable number.

500313005 is a deficient number, since it is larger than the sum of its proper divisors (100062607).

500313005 is a wasteful number, since it uses less digits than its factorization.

500313005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100062606.

The product of its (nonzero) digits is 225, while the sum is 17.

The square root of 500313005 is about 22367.6776845519. The cubic root of 500313005 is about 793.8661129246.

The spelling of 500313005 in words is "five hundred million, three hundred thirteen thousand, five".