5324392391 has 2 divisors, whose sum is σ = 5324392392. Its totient is φ = 5324392390.

The previous prime is 5324392387. The next prime is 5324392399. The reversal of 5324392391 is 1932934235.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5324392391 - 2² = 5324392387 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5324392399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2662196195 + 2662196196.

It is an arithmetic number, because the mean of its divisors is an integer number (2662196196).

Almost surely, 2^5324392391 is an apocalyptic number.

5324392391 is a deficient number, since it is larger than the sum of its proper divisors (1).

5324392391 is an equidigital number, since it uses as much as digits as its factorization.

5324392391 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 174960, while the sum is 41.

The square root of 5324392391 is about 72968.4342095950. The cubic root of 5324392391 is about 1746.1840543127.

The spelling of 5324392391 in words is "five billion, three hundred twenty-four million, three hundred ninety-two thousand, three hundred ninety-one".