5256527365 has 16 divisors (see below), whose sum is σ = 6719832000. Its totient is φ = 3935889792.

The previous prime is 5256527363. The next prime is 5256527383. The reversal of 5256527365 is 5637256525.

It is a cyclic number.

It is not a de Polignac number, because 5256527365 - 2¹ = 5256527363 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5256527363) 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, 325440 + ... + 341209.

It is an arithmetic number, because the mean of its divisors is an integer number (419989500).

Almost surely, 2^5256527365 is an apocalyptic number.

It is an amenable number.

5256527365 is a deficient number, since it is larger than the sum of its proper divisors (1463304635).

5256527365 is a wasteful number, since it uses less digits than its factorization.

5256527365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666756.

The product of its digits is 1890000, while the sum is 46.

The square root of 5256527365 is about 72501.9128368349. The cubic root of 5256527365 is about 1738.7333192017.

The spelling of 5256527365 in words is "five billion, two hundred fifty-six million, five hundred twenty-seven thousand, three hundred sixty-five".