5167447589 has 2 divisors, whose sum is σ = 5167447590. Its totient is φ = 5167447588.

The previous prime is 5167447573. The next prime is 5167447633. The reversal of 5167447589 is 9857447615.

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., 3390150625 + 1777296964 = 58225^2 + 42158^2 .

It is a cyclic number.

It is not a de Polignac number, because 5167447589 - 2⁴ = 5167447573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5167447529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2583723794 + 2583723795.

It is an arithmetic number, because the mean of its divisors is an integer number (2583723795).

Almost surely, 2^5167447589 is an apocalyptic number.

It is an amenable number.

5167447589 is a deficient number, since it is larger than the sum of its proper divisors (1).

5167447589 is an equidigital number, since it uses as much as digits as its factorization.

5167447589 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8467200, while the sum is 56.

The square root of 5167447589 is about 71884.9607984869. The cubic root of 5167447589 is about 1728.8554904504.

The spelling of 5167447589 in words is "five billion, one hundred sixty-seven million, four hundred forty-seven thousand, five hundred eighty-nine".