5216131589 has 2 divisors, whose sum is σ = 5216131590. Its totient is φ = 5216131588.

The previous prime is 5216131577. The next prime is 5216131639. The reversal of 5216131589 is 9851316125.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4958272225 + 257859364 = 70415^2 + 16058^2 .

It is a cyclic number.

It is not a de Polignac number, because 5216131589 - 2²⁴ = 5199354373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5216131489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2608065794 + 2608065795.

It is an arithmetic number, because the mean of its divisors is an integer number (2608065795).

Almost surely, 2^5216131589 is an apocalyptic number.

It is an amenable number.

5216131589 is a deficient number, since it is larger than the sum of its proper divisors (1).

5216131589 is an equidigital number, since it uses as much as digits as its factorization.

5216131589 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64800, while the sum is 41.

The square root of 5216131589 is about 72222.7913404072. The cubic root of 5216131589 is about 1734.2678758213.

The spelling of 5216131589 in words is "five billion, two hundred sixteen million, one hundred thirty-one thousand, five hundred eighty-nine".