5392311391 has 2 divisors, whose sum is σ = 5392311392. Its totient is φ = 5392311390.

The previous prime is 5392311377. The next prime is 5392311409. The reversal of 5392311391 is 1931132935.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5392311391 - 2¹⁷ = 5392180319 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5392311391.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5392311361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2696155695 + 2696155696.

It is an arithmetic number, because the mean of its divisors is an integer number (2696155696).

Almost surely, 2^5392311391 is an apocalyptic number.

5392311391 is a deficient number, since it is larger than the sum of its proper divisors (1).

5392311391 is an equidigital number, since it uses as much as digits as its factorization.

5392311391 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21870, while the sum is 37.

The square root of 5392311391 is about 73432.3592907105. The cubic root of 5392311391 is about 1753.5775945036.

The spelling of 5392311391 in words is "five billion, three hundred ninety-two million, three hundred eleven thousand, three hundred ninety-one".