5166155263 has 2 divisors, whose sum is σ = 5166155264. Its totient is φ = 5166155262.

The previous prime is 5166155261. The next prime is 5166155273. The reversal of 5166155263 is 3625516615.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5166155263 - 2¹ = 5166155261 is a prime.

Together with 5166155261, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5166155261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2583077631 + 2583077632.

It is an arithmetic number, because the mean of its divisors is an integer number (2583077632).

Almost surely, 2^5166155263 is an apocalyptic number.

5166155263 is a deficient number, since it is larger than the sum of its proper divisors (1).

5166155263 is an equidigital number, since it uses as much as digits as its factorization.

5166155263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 162000, while the sum is 40.

The square root of 5166155263 is about 71875.9713882185. The cubic root of 5166155263 is about 1728.7113553856.

The spelling of 5166155263 in words is "five billion, one hundred sixty-six million, one hundred fifty-five thousand, two hundred sixty-three".