5255234320 has 240 divisors, whose sum is σ = 15373748160. Its totient is φ = 1659958272.

The previous prime is 5255234317. The next prime is 5255234389. The reversal of 5255234320 is 234325525.

It is a super-3 number, since 3×5255234320³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2754807 + ... + 2756713.

It is an arithmetic number, because the mean of its divisors is an integer number (64057284).

Almost surely, 2^5255234320 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5255234320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7686874080).

5255234320 is an abundant number, since it is smaller than the sum of its proper divisors (10118513840).

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

5255234320 is a wasteful number, since it uses less digits than its factorization.

5255234320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1990 (or 1977 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 31.

The square root of 5255234320 is about 72492.9949719281. The cubic root of 5255234320 is about 1738.5907380740.

Adding to 5255234320 its reverse (234325525), we get a palindrome (5489559845).

The spelling of 5255234320 in words is "five billion, two hundred fifty-five million, two hundred thirty-four thousand, three hundred twenty".