5308391 has 12 divisors (see below), whose sum is σ = 6144600. Its totient is φ = 4569840.

The previous prime is 5308379. The next prime is 5308417. The reversal of 5308391 is 1938035.

It is not a de Polignac number, because 5308391 - 2¹⁸ = 5046247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5308351) 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, 1145 + ... + 3453.

It is an arithmetic number, because the mean of its divisors is an integer number (512050).

Almost surely, 2^5308391 is an apocalyptic number.

5308391 is a deficient number, since it is larger than the sum of its proper divisors (836209).

5308391 is a wasteful number, since it uses less digits than its factorization.

5308391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2350 (or 2339 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 5308391 is about 2303.9945746464. The cubic root of 5308391 is about 174.4433030640.

The spelling of 5308391 in words is "five million, three hundred eight thousand, three hundred ninety-one".