25055788 has 12 divisors (see below), whose sum is σ = 43939000. Its totient is φ = 12501792.

The previous prime is 25055783. The next prime is 25055801. The reversal of 25055788 is 88755052.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 25055788.

It is not an unprimeable number, because it can be changed into a prime (25055783) 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 3 ways as a sum of consecutive naturals, for example, 4281 + ... + 8272.

Almost surely, 2^25055788 is an apocalyptic number.

It is an amenable number.

25055788 is a deficient number, since it is larger than the sum of its proper divisors (18883212).

25055788 is a wasteful number, since it uses less digits than its factorization.

25055788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13056 (or 13054 counting only the distinct ones).

The product of its (nonzero) digits is 112000, while the sum is 40.

The square root of 25055788 is about 5005.5756911668. The cubic root of 25055788 is about 292.6191123717.

The spelling of 25055788 in words is "twenty-five million, fifty-five thousand, seven hundred eighty-eight".