25753128 has 32 divisors (see below), whose sum is σ = 64510560. Its totient is φ = 8567360.

The previous prime is 25753127. The next prime is 25753139. The reversal of 25753128 is 82135752.

It is not an unprimeable number, because it can be changed into a prime (25753127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19051 + ... + 20357.

It is an arithmetic number, because the mean of its divisors is an integer number (2015955).

Almost surely, 2^25753128 is an apocalyptic number.

It is an amenable number.

25753128 is an abundant number, since it is smaller than the sum of its proper divisors (38757432).

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

25753128 is a wasteful number, since it uses less digits than its factorization.

25753128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2137 (or 2133 counting only the distinct ones).

The product of its digits is 16800, while the sum is 33.

The square root of 25753128 is about 5074.7539841848. The cubic root of 25753128 is about 295.3089858376.

The spelling of 25753128 in words is "twenty-five million, seven hundred fifty-three thousand, one hundred twenty-eight".