5716391 has 2 divisors, whose sum is σ = 5716392. Its totient is φ = 5716390.

The previous prime is 5716387. The next prime is 5716409. The reversal of 5716391 is 1936175.

5716391 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5716391 - 2² = 5716387 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5716091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2858195 + 2858196.

It is an arithmetic number, because the mean of its divisors is an integer number (2858196).

Almost surely, 2^5716391 is an apocalyptic number.

5716391 is a deficient number, since it is larger than the sum of its proper divisors (1).

5716391 is an equidigital number, since it uses as much as digits as its factorization.

5716391 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5670, while the sum is 32.

The square root of 5716391 is about 2390.8975302175. The cubic root of 5716391 is about 178.8026600842.

The spelling of 5716391 in words is "five million, seven hundred sixteen thousand, three hundred ninety-one".