25055472 has 40 divisors (see below), whose sum is σ = 69707344. Its totient is φ = 7709184.

The previous prime is 25055461. The next prime is 25055489. The reversal of 25055472 is 27455052.

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 7 ways as a sum of consecutive naturals, for example, 19453 + ... + 20700.

Almost surely, 2^25055472 is an apocalyptic number.

It is an amenable number.

25055472 is an abundant number, since it is smaller than the sum of its proper divisors (44651872).

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

25055472 is a wasteful number, since it uses less digits than its factorization.

25055472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40177 (or 40171 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 30.

The square root of 25055472 is about 5005.5441262664. The cubic root of 25055472 is about 292.6178822098.

The spelling of 25055472 in words is "twenty-five million, fifty-five thousand, four hundred seventy-two".