5113391 has 2 divisors, whose sum is σ = 5113392. Its totient is φ = 5113390.

The previous prime is 5113369. The next prime is 5113399. The reversal of 5113391 is 1933115.

5113391 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5113391 is a prime.

It is a super-2 number, since 2×5113391² = 52293535037762, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5113399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2556695 + 2556696.

It is an arithmetic number, because the mean of its divisors is an integer number (2556696).

Almost surely, 2^5113391 is an apocalyptic number.

5113391 is a deficient number, since it is larger than the sum of its proper divisors (1).

5113391 is an equidigital number, since it uses as much as digits as its factorization.

5113391 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 405, while the sum is 23.

The square root of 5113391 is about 2261.2808317412. The cubic root of 5113391 is about 172.2805835891.

The spelling of 5113391 in words is "five million, one hundred thirteen thousand, three hundred ninety-one".