5255857759 has 4 divisors (see below), whose sum is σ = 5256025200. Its totient is φ = 5255690320.

The previous prime is 5255857753. The next prime is 5255857771. The reversal of 5255857759 is 9577585525.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5255857759 - 2⁷ = 5255857631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5255857753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20947 + ... + 104644.

It is an arithmetic number, because the mean of its divisors is an integer number (1314006300).

Almost surely, 2^5255857759 is an apocalyptic number.

5255857759 is a deficient number, since it is larger than the sum of its proper divisors (167441).

5255857759 is a wasteful number, since it uses less digits than its factorization.

5255857759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167440.

The product of its digits is 22050000, while the sum is 58.

The square root of 5255857759 is about 72497.2948391869. The cubic root of 5255857759 is about 1738.6594861923.

The spelling of 5255857759 in words is "five billion, two hundred fifty-five million, eight hundred fifty-seven thousand, seven hundred fifty-nine".