500211313 has 4 divisors (see below), whose sum is σ = 571670080. Its totient is φ = 428752548.

The previous prime is 500211311. The next prime is 500211359. The reversal of 500211313 is 313112005.

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, and also an emirpimes, since its reverse is a distinct semiprime: 313112005 = 5 ⋅62622401.

It is not a de Polignac number, because 500211313 - 2¹ = 500211311 is a prime.

It is a super-2 number, since 2×500211313² = 500422715306367938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (500211311) 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, 35729373 + ... + 35729386.

It is an arithmetic number, because the mean of its divisors is an integer number (142917520).

Almost surely, 2^500211313 is an apocalyptic number.

It is an amenable number.

500211313 is a deficient number, since it is larger than the sum of its proper divisors (71458767).

500211313 is an equidigital number, since it uses as much as digits as its factorization.

500211313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71458766.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 500211313 is about 22365.4043781909. The cubic root of 500211313 is about 793.8123230623.

Adding to 500211313 its reverse (313112005), we get a palindrome (813323318).

The spelling of 500211313 in words is "five hundred million, two hundred eleven thousand, three hundred thirteen".