5719391 has 2 divisors, whose sum is σ = 5719392. Its totient is φ = 5719390.

The previous prime is 5719381. The next prime is 5719397. The reversal of 5719391 is 1939175.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5719391 - 2¹⁰ = 5718367 is a prime.

It is a super-2 number, since 2×5719391² = 65422866821762, which contains 22 as substring.

It is a Chen prime.

It is equal to p₃₉₄₈₇₄ and since 5719391 and 394874 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5719397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2859695 + 2859696.

It is an arithmetic number, because the mean of its divisors is an integer number (2859696).

Almost surely, 2^5719391 is an apocalyptic number.

5719391 is a deficient number, since it is larger than the sum of its proper divisors (1).

5719391 is an equidigital number, since it uses as much as digits as its factorization.

5719391 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8505, while the sum is 35.

The square root of 5719391 is about 2391.5248273852. The cubic root of 5719391 is about 178.8339335555.

The spelling of 5719391 in words is "five million, seven hundred nineteen thousand, three hundred ninety-one".