5989127689 has 2 divisors, whose sum is σ = 5989127690. Its totient is φ = 5989127688.

The previous prime is 5989127663. The next prime is 5989127699. The reversal of 5989127689 is 9867219895.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5785123600 + 204004089 = 76060^2 + 14283^2 .

It is a cyclic number.

It is not a de Polignac number, because 5989127689 - 2⁵ = 5989127657 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5989127689.

It is not a weakly prime, because it can be changed into another prime (5989127629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2994563844 + 2994563845.

It is an arithmetic number, because the mean of its divisors is an integer number (2994563845).

Almost surely, 2^5989127689 is an apocalyptic number.

It is an amenable number.

5989127689 is a deficient number, since it is larger than the sum of its proper divisors (1).

5989127689 is an equidigital number, since it uses as much as digits as its factorization.

5989127689 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19595520, while the sum is 64.

The square root of 5989127689 is about 77389.4546369207. The cubic root of 5989127689 is about 1816.0223569775.

The spelling of 5989127689 in words is "five billion, nine hundred eighty-nine million, one hundred twenty-seven thousand, six hundred eighty-nine".