5167549489 has 2 divisors, whose sum is σ = 5167549490. Its totient is φ = 5167549488.

The previous prime is 5167549481. The next prime is 5167549493. The reversal of 5167549489 is 9849457615.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4213048464 + 954501025 = 64908^2 + 30895^2 .

It is a cyclic number.

It is not a de Polignac number, because 5167549489 - 2³ = 5167549481 is a prime.

It is a super-2 number, since 2×5167549489² = 53407135442528322242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5167549481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2583774744 + 2583774745.

It is an arithmetic number, because the mean of its divisors is an integer number (2583774745).

Almost surely, 2^5167549489 is an apocalyptic number.

It is an amenable number.

5167549489 is a deficient number, since it is larger than the sum of its proper divisors (1).

5167549489 is an equidigital number, since it uses as much as digits as its factorization.

5167549489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10886400, while the sum is 58.

The square root of 5167549489 is about 71885.6695663329. The cubic root of 5167549489 is about 1728.8668544887.

The spelling of 5167549489 in words is "five billion, one hundred sixty-seven million, five hundred forty-nine thousand, four hundred eighty-nine".