5437139 has 2 divisors, whose sum is σ = 5437140. Its totient is φ = 5437138.

The previous prime is 5437079. The next prime is 5437151. The reversal of 5437139 is 9317345.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5437139 - 2⁸ = 5436883 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5437169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2718569 + 2718570.

It is an arithmetic number, because the mean of its divisors is an integer number (2718570).

Almost surely, 2^5437139 is an apocalyptic number.

5437139 is a deficient number, since it is larger than the sum of its proper divisors (1).

5437139 is an equidigital number, since it uses as much as digits as its factorization.

5437139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11340, while the sum is 32.

The square root of 5437139 is about 2331.7673554624. The cubic root of 5437139 is about 175.8423497893.

The spelling of 5437139 in words is "five million, four hundred thirty-seven thousand, one hundred thirty-nine".