5170571727 has 16 divisors (see below), whose sum is σ = 6916285440. Its totient is φ = 3435971072.

The previous prime is 5170571717. The next prime is 5170571753. The reversal of 5170571727 is 7271750715.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5170571727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5170571717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1876783 + ... + 1879535.

It is an arithmetic number, because the mean of its divisors is an integer number (432267840).

Almost surely, 2^5170571727 is an apocalyptic number.

5170571727 is a deficient number, since it is larger than the sum of its proper divisors (1745713713).

5170571727 is a wasteful number, since it uses less digits than its factorization.

5170571727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4542.

The product of its (nonzero) digits is 120050, while the sum is 42.

The square root of 5170571727 is about 71906.6876375209. The cubic root of 5170571727 is about 1729.2038310269.

The spelling of 5170571727 in words is "five billion, one hundred seventy million, five hundred seventy-one thousand, seven hundred twenty-seven".