25253055 has 48 divisors (see below), whose sum is σ = 46594080. Its totient is φ = 12628224.

The previous prime is 25253051. The next prime is 25253093. The reversal of 25253055 is 55035252.

It is not a de Polignac number, because 25253055 - 2² = 25253051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25253051) by changing a digit.

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, 48024 + ... + 48546.

It is an arithmetic number, because the mean of its divisors is an integer number (970710).

Almost surely, 2^25253055 is an apocalyptic number.

25253055 is a deficient number, since it is larger than the sum of its proper divisors (21341025).

25253055 is a wasteful number, since it uses less digits than its factorization.

25253055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600 (or 597 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 27.

The square root of 25253055 is about 5025.2417852279. The cubic root of 25253055 is about 293.3850466964.

The spelling of 25253055 in words is "twenty-five million, two hundred fifty-three thousand, fifty-five".