5255115320 has 64 divisors (see below), whose sum is σ = 14552637120. Its totient is φ = 1663156224.

The previous prime is 5255115253. The next prime is 5255115337. The reversal of 5255115320 is 235115525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 718217 + ... + 725496.

It is an arithmetic number, because the mean of its divisors is an integer number (227384955).

Almost surely, 2^5255115320 is an apocalyptic number.

It is an amenable number.

5255115320 is an abundant number, since it is smaller than the sum of its proper divisors (9297521800).

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

5255115320 is a wasteful number, since it uses less digits than its factorization.

5255115320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1443744 (or 1443740 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 29.

The square root of 5255115320 is about 72492.1741983230. The cubic root of 5255115320 is about 1738.5776150398.

The spelling of 5255115320 in words is "five billion, two hundred fifty-five million, one hundred fifteen thousand, three hundred twenty".