5189839 has 2 divisors, whose sum is σ = 5189840. Its totient is φ = 5189838.

The previous prime is 5189809. The next prime is 5189851. The reversal of 5189839 is 9389815.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5189839 - 2⁷ = 5189711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5189795 and 5189804.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5189809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2594919 + 2594920.

It is an arithmetic number, because the mean of its divisors is an integer number (2594920).

Almost surely, 2^5189839 is an apocalyptic number.

5189839 is a deficient number, since it is larger than the sum of its proper divisors (1).

5189839 is an equidigital number, since it uses as much as digits as its factorization.

5189839 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 43.

The square root of 5189839 is about 2278.1218141267. The cubic root of 5189839 is about 173.1349031857.

The spelling of 5189839 in words is "five million, one hundred eighty-nine thousand, eight hundred thirty-nine".