5255280280 has 16 divisors (see below), whose sum is σ = 11824380720. Its totient is φ = 2102112096.

The previous prime is 5255280209. The next prime is 5255280299. The reversal of 5255280280 is 820825525.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65690964 + ... + 65691043.

It is an arithmetic number, because the mean of its divisors is an integer number (739023795).

Almost surely, 2^5255280280 is an apocalyptic number.

It is an amenable number.

5255280280 is an abundant number, since it is smaller than the sum of its proper divisors (6569100440).

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

5255280280 is a wasteful number, since it uses less digits than its factorization.

5255280280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131382018 (or 131382014 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 37.

The square root of 5255280280 is about 72493.3119673808. The cubic root of 5255280280 is about 1738.5958063794.

The spelling of 5255280280 in words is "five billion, two hundred fifty-five million, two hundred eighty thousand, two hundred eighty".