5005439 has 2 divisors, whose sum is σ = 5005440. Its totient is φ = 5005438.

The previous prime is 5005433. The next prime is 5005489. The reversal of 5005439 is 9345005.

5005439 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 5005439 - 2⁴ = 5005423 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 (5005433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2502719 + 2502720.

It is an arithmetic number, because the mean of its divisors is an integer number (2502720).

Almost surely, 2^5005439 is an apocalyptic number.

5005439 is a deficient number, since it is larger than the sum of its proper divisors (1).

5005439 is an equidigital number, since it uses as much as digits as its factorization.

5005439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 5005439 is about 2237.2838443076. The cubic root of 5005439 is about 171.0595759265.

The spelling of 5005439 in words is "five million, five thousand, four hundred thirty-nine".