5256289185 has 32 divisors (see below), whose sum is σ = 9627451392. Its totient is φ = 2398887360.

The previous prime is 5256289183. The next prime is 5256289229. The reversal of 5256289185 is 5819826525.

It is a happy number.

5256289185 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5256289185 - 2¹ = 5256289183 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5256289183) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22500 + ... + 104970.

It is an arithmetic number, because the mean of its divisors is an integer number (300857856).

Almost surely, 2^5256289185 is an apocalyptic number.

It is an amenable number.

5256289185 is a deficient number, since it is larger than the sum of its proper divisors (4371162207).

5256289185 is a wasteful number, since it uses less digits than its factorization.

5256289185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83093.

The product of its digits is 1728000, while the sum is 51.

The square root of 5256289185 is about 72500.2702408757. The cubic root of 5256289185 is about 1738.7070573925.

The spelling of 5256289185 in words is "five billion, two hundred fifty-six million, two hundred eighty-nine thousand, one hundred eighty-five".