5168515229 has 2 divisors, whose sum is σ = 5168515230. Its totient is φ = 5168515228.

The previous prime is 5168515211. The next prime is 5168515301. The reversal of 5168515229 is 9225158615.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4569489604 + 599025625 = 67598^2 + 24475^2 .

It is a cyclic number.

It is not a de Polignac number, because 5168515229 - 2²⁴ = 5151738013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5168515229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5168515529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2584257614 + 2584257615.

It is an arithmetic number, because the mean of its divisors is an integer number (2584257615).

Almost surely, 2^5168515229 is an apocalyptic number.

It is an amenable number.

5168515229 is a deficient number, since it is larger than the sum of its proper divisors (1).

5168515229 is an equidigital number, since it uses as much as digits as its factorization.

5168515229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 216000, while the sum is 44.

The square root of 5168515229 is about 71892.3864466885. The cubic root of 5168515229 is about 1728.9745478212.

The spelling of 5168515229 in words is "five billion, one hundred sixty-eight million, five hundred fifteen thousand, two hundred twenty-nine".