5255889894 has 24 divisors (see below), whose sum is σ = 11394954480. Its totient is φ = 1750856688.

The previous prime is 5255889887. The next prime is 5255889901. The reversal of 5255889894 is 4989885525.

It is an interprime number because it is at equal distance from previous prime (5255889887) and next prime (5255889901).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62674 + ... + 120165.

It is an arithmetic number, because the mean of its divisors is an integer number (474789770).

Almost surely, 2^5255889894 is an apocalyptic number.

5255889894 is an abundant number, since it is smaller than the sum of its proper divisors (6139064586).

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

5255889894 is a wasteful number, since it uses less digits than its factorization.

5255889894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184444 (or 184441 counting only the distinct ones).

The product of its digits is 41472000, while the sum is 63.

The square root of 5255889894 is about 72497.5164678074. The cubic root of 5255889894 is about 1738.6630296487.

The spelling of 5255889894 in words is "five billion, two hundred fifty-five million, eight hundred eighty-nine thousand, eight hundred ninety-four".