5161502771 has 2 divisors, whose sum is σ = 5161502772. Its totient is φ = 5161502770.

The previous prime is 5161502761. The next prime is 5161502789. The reversal of 5161502771 is 1772051615.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5161502771 - 2¹⁴ = 5161486387 is a prime.

It is a super-2 number, since 2×5161502771² = 53282221710081356882, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5161502711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2580751385 + 2580751386.

It is an arithmetic number, because the mean of its divisors is an integer number (2580751386).

Almost surely, 2^5161502771 is an apocalyptic number.

5161502771 is a deficient number, since it is larger than the sum of its proper divisors (1).

5161502771 is an equidigital number, since it uses as much as digits as its factorization.

5161502771 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14700, while the sum is 35.

The square root of 5161502771 is about 71843.5993739178. The cubic root of 5161502771 is about 1728.1922568215.

The spelling of 5161502771 in words is "five billion, one hundred sixty-one million, five hundred two thousand, seven hundred seventy-one".