5156564259 has 16 divisors (see below), whose sum is σ = 8571951360. Its totient is φ = 2678734560.

The previous prime is 5156564249. The next prime is 5156564267. The reversal of 5156564259 is 9524656515.

It is not a de Polignac number, because 5156564259 - 2⁴ = 5156564243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5156564249) 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, 11161164 + ... + 11161625.

It is an arithmetic number, because the mean of its divisors is an integer number (535746960).

Almost surely, 2^5156564259 is an apocalyptic number.

5156564259 is a deficient number, since it is larger than the sum of its proper divisors (3415387101).

5156564259 is a wasteful number, since it uses less digits than its factorization.

5156564259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22322810.

The product of its digits is 1620000, while the sum is 48.

The square root of 5156564259 is about 71809.2212671882. The cubic root of 5156564259 is about 1727.6409043687.

It can be divided in two parts, 515656 and 4259, that added together give a palindrome (519915).

The spelling of 5156564259 in words is "five billion, one hundred fifty-six million, five hundred sixty-four thousand, two hundred fifty-nine".