5091313 has 12 divisors (see below), whose sum is σ = 5501440. Its totient is φ = 4709952.

The previous prime is 5091301. The next prime is 5091323. The reversal of 5091313 is 3131905.

It is not a de Polignac number, because 5091313 - 2¹³ = 5083121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5091323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22720 + ... + 22942.

Almost surely, 2^5091313 is an apocalyptic number.

It is an amenable number.

5091313 is a deficient number, since it is larger than the sum of its proper divisors (410127).

5091313 is a wasteful number, since it uses less digits than its factorization.

5091313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336 (or 319 counting only the distinct ones).

The product of its (nonzero) digits is 405, while the sum is 22.

The square root of 5091313 is about 2256.3938042815. The cubic root of 5091313 is about 172.0322749061.

The spelling of 5091313 in words is "five million, ninety-one thousand, three hundred thirteen".