5167772727 has 16 divisors (see below), whose sum is σ = 7856886240. Its totient is φ = 2993098752.

The previous prime is 5167772713. The next prime is 5167772759. The reversal of 5167772727 is 7272777615.

It is not a de Polignac number, because 5167772727 - 2¹² = 5167768631 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 5167772727.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5167772777) 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, 3896602 + ... + 3897927.

It is an arithmetic number, because the mean of its divisors is an integer number (491055390).

Almost surely, 2^5167772727 is an apocalyptic number.

5167772727 is a deficient number, since it is larger than the sum of its proper divisors (2689113513).

5167772727 is a wasteful number, since it uses less digits than its factorization.

5167772727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7794562.

The product of its digits is 2016840, while the sum is 51.

The square root of 5167772727 is about 71887.2222790671. Note that the first 4 decimals coincide. The cubic root of 5167772727 is about 1728.8917497975.

The spelling of 5167772727 in words is "five billion, one hundred sixty-seven million, seven hundred seventy-two thousand, seven hundred twenty-seven".