5170566771 has 8 divisors (see below), whose sum is σ = 7660098960. Its totient is φ = 3447044496.

The previous prime is 5170566763. The next prime is 5170566781. The reversal of 5170566771 is 1776650715.

5170566771 is a `hidden beast` number, since 5 + 17 + 0 + 566 + 7 + 71 = 666.

It is not a de Polignac number, because 5170566771 - 2³ = 5170566763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5170566721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95751210 + ... + 95751263.

It is an arithmetic number, because the mean of its divisors is an integer number (957512370).

Almost surely, 2^5170566771 is an apocalyptic number.

5170566771 is a deficient number, since it is larger than the sum of its proper divisors (2489532189).

5170566771 is a wasteful number, since it uses less digits than its factorization.

5170566771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191502482 (or 191502476 counting only the distinct ones).

The product of its (nonzero) digits is 308700, while the sum is 45.

The square root of 5170566771 is about 71906.6531761839. The cubic root of 5170566771 is about 1729.2032785453.

The spelling of 5170566771 in words is "five billion, one hundred seventy million, five hundred sixty-six thousand, seven hundred seventy-one".