5922991 has 2 divisors, whose sum is σ = 5922992. Its totient is φ = 5922990.

The previous prime is 5922979. The next prime is 5923009. The reversal of 5922991 is 1992295.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5922991 - 2¹⁵ = 5890223 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5922991.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5922911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2961495 + 2961496.

It is an arithmetic number, because the mean of its divisors is an integer number (2961496).

Almost surely, 2^5922991 is an apocalyptic number.

5922991 is a deficient number, since it is larger than the sum of its proper divisors (1).

5922991 is an equidigital number, since it uses as much as digits as its factorization.

5922991 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14580, while the sum is 37.

The square root of 5922991 is about 2433.7195812172. The cubic root of 5922991 is about 180.9312947014.

The spelling of 5922991 in words is "five million, nine hundred twenty-two thousand, nine hundred ninety-one".