5392991 has 2 divisors, whose sum is σ = 5392992. Its totient is φ = 5392990.

The previous prime is 5392987. The next prime is 5393033. The reversal of 5392991 is 1992935.

5392991 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5392991 - 2² = 5392987 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5392901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2696495 + 2696496.

It is an arithmetic number, because the mean of its divisors is an integer number (2696496).

Almost surely, 2^5392991 is an apocalyptic number.

5392991 is a deficient number, since it is larger than the sum of its proper divisors (1).

5392991 is an equidigital number, since it uses as much as digits as its factorization.

5392991 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21870, while the sum is 38.

The square root of 5392991 is about 2322.2814213613. The cubic root of 5392991 is about 175.3651260938.

The spelling of 5392991 in words is "five million, three hundred ninety-two thousand, nine hundred ninety-one".