5022991 has 2 divisors, whose sum is σ = 5022992. Its totient is φ = 5022990.

The previous prime is 5022971. The next prime is 5023013. The reversal of 5022991 is 1992205.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5022991 - 2¹¹ = 5020943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5022971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2511495 + 2511496.

It is an arithmetic number, because the mean of its divisors is an integer number (2511496).

Almost surely, 2^5022991 is an apocalyptic number.

5022991 is a deficient number, since it is larger than the sum of its proper divisors (1).

5022991 is an equidigital number, since it uses as much as digits as its factorization.

5022991 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 5022991 is about 2241.2030251630. The cubic root of 5022991 is about 171.2592876842.

The spelling of 5022991 in words is "five million, twenty-two thousand, nine hundred ninety-one".