5187130589 has 2 divisors, whose sum is σ = 5187130590. Its totient is φ = 5187130588.

The previous prime is 5187130561. The next prime is 5187130631. The reversal of 5187130589 is 9850317815.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2781718564 + 2405412025 = 52742^2 + 49045^2 .

It is a cyclic number.

It is not a de Polignac number, because 5187130589 - 2²⁴ = 5170353373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5187130189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2593565294 + 2593565295.

It is an arithmetic number, because the mean of its divisors is an integer number (2593565295).

Almost surely, 2^5187130589 is an apocalyptic number.

It is an amenable number.

5187130589 is a deficient number, since it is larger than the sum of its proper divisors (1).

5187130589 is an equidigital number, since it uses as much as digits as its factorization.

5187130589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 302400, while the sum is 47.

The square root of 5187130589 is about 72021.7369201826. The cubic root of 5187130589 is about 1731.0478008863.

The spelling of 5187130589 in words is "five billion, one hundred eighty-seven million, one hundred thirty thousand, five hundred eighty-nine".