5189309 has 2 divisors, whose sum is σ = 5189310. Its totient is φ = 5189308.

The previous prime is 5189293. The next prime is 5189311. The reversal of 5189309 is 9039815.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5189284 + 25 = 2278^2 + 5^2 .

It is a cyclic number.

It is not a de Polignac number, because 5189309 - 2⁴ = 5189293 is a prime.

Together with 5189311, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5189339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2594654 + 2594655.

It is an arithmetic number, because the mean of its divisors is an integer number (2594655).

Almost surely, 2^5189309 is an apocalyptic number.

It is an amenable number.

5189309 is a deficient number, since it is larger than the sum of its proper divisors (1).

5189309 is an equidigital number, since it uses as much as digits as its factorization.

5189309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 5189309 is about 2278.0054872629. The cubic root of 5189309 is about 173.1290093212.

The spelling of 5189309 in words is "five million, one hundred eighty-nine thousand, three hundred nine".