5127777265 has 32 divisors (see below), whose sum is σ = 6749568000. Its totient is φ = 3716912640.

The previous prime is 5127777257. The next prime is 5127777271. The reversal of 5127777265 is 5627777215.

It is a happy number.

It is not a de Polignac number, because 5127777265 - 2³ = 5127777257 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1100661 + ... + 1105309.

It is an arithmetic number, because the mean of its divisors is an integer number (210924000).

Almost surely, 2^5127777265 is an apocalyptic number.

It is an amenable number.

5127777265 is a deficient number, since it is larger than the sum of its proper divisors (1621790735).

5127777265 is a wasteful number, since it uses less digits than its factorization.

5127777265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4977.

The product of its digits is 1440600, while the sum is 49.

The square root of 5127777265 is about 71608.4999493775. The cubic root of 5127777265 is about 1724.4199985231.

It can be divided in two parts, 512 and 7777265, that added together give a palindrome (7777777).

The spelling of 5127777265 in words is "five billion, one hundred twenty-seven million, seven hundred seventy-seven thousand, two hundred sixty-five".