5289739789 has 2 divisors, whose sum is σ = 5289739790. Its totient is φ = 5289739788.

The previous prime is 5289739759. The next prime is 5289739799. The reversal of 5289739789 is 9879379825.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2981706025 + 2308033764 = 54605^2 + 48042^2 .

It is a cyclic number.

It is not a de Polignac number, because 5289739789 - 2⁵ = 5289739757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5289739759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2644869894 + 2644869895.

It is an arithmetic number, because the mean of its divisors is an integer number (2644869895).

Almost surely, 2^5289739789 is an apocalyptic number.

It is an amenable number.

5289739789 is a deficient number, since it is larger than the sum of its proper divisors (1).

5289739789 is an equidigital number, since it uses as much as digits as its factorization.

5289739789 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68584320, while the sum is 67.

The square root of 5289739789 is about 72730.5973370218. The cubic root of 5289739789 is about 1742.3875917434.

The spelling of 5289739789 in words is "five billion, two hundred eighty-nine million, seven hundred thirty-nine thousand, seven hundred eighty-nine".