5256843594 has 16 divisors (see below), whose sum is σ = 10514478240. Its totient is φ = 1752149360.

The previous prime is 5256843541. The next prime is 5256843617. The reversal of 5256843594 is 4953486525.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87037 + ... + 134495.

It is an arithmetic number, because the mean of its divisors is an integer number (657154890).

Almost surely, 2^5256843594 is an apocalyptic number.

5256843594 is an abundant number, since it is smaller than the sum of its proper divisors (5257634646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5256843594 is a wasteful number, since it uses less digits than its factorization.

5256843594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65925.

The product of its digits is 5184000, while the sum is 51.

The square root of 5256843594 is about 72504.0936361527. The cubic root of 5256843594 is about 1738.7681854949.

The spelling of 5256843594 in words is "five billion, two hundred fifty-six million, eight hundred forty-three thousand, five hundred ninety-four".