5255500225 has 48 divisors (see below), whose sum is σ = 7011604800. Its totient is φ = 3895706880.

The previous prime is 5255500219. The next prime is 5255500247. The reversal of 5255500225 is 5220055525.

It is not a de Polignac number, because 5255500225 - 2¹⁹ = 5254975937 is a prime.

It is a super-2 number, since 2×5255500225² = 55240565229950101250, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7762587 + ... + 7763263.

It is an arithmetic number, because the mean of its divisors is an integer number (146075100).

Almost surely, 2^5255500225 is an apocalyptic number.

It is an amenable number.

5255500225 is a deficient number, since it is larger than the sum of its proper divisors (1756104575).

5255500225 is a wasteful number, since it uses less digits than its factorization.

5255500225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042 (or 1037 counting only the distinct ones).

The product of its (nonzero) digits is 25000, while the sum is 31.

The square root of 5255500225 is about 72494.8289535192. The cubic root of 5255500225 is about 1738.6200607230.

The spelling of 5255500225 in words is "five billion, two hundred fifty-five million, five hundred thousand, two hundred twenty-five".