5165546291 has 2 divisors, whose sum is σ = 5165546292. Its totient is φ = 5165546290.

The previous prime is 5165546279. The next prime is 5165546293. The reversal of 5165546291 is 1926455615.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5165546291 - 2¹⁰ = 5165545267 is a prime.

Together with 5165546293, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5165546293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2582773145 + 2582773146.

It is an arithmetic number, because the mean of its divisors is an integer number (2582773146).

Almost surely, 2^5165546291 is an apocalyptic number.

5165546291 is a deficient number, since it is larger than the sum of its proper divisors (1).

5165546291 is an equidigital number, since it uses as much as digits as its factorization.

5165546291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 324000, while the sum is 44.

The square root of 5165546291 is about 71871.7349936677. The cubic root of 5165546291 is about 1728.6434274891.

The spelling of 5165546291 in words is "five billion, one hundred sixty-five million, five hundred forty-six thousand, two hundred ninety-one".