25054122 has 48 divisors (see below), whose sum is σ = 54315360. Its totient is φ = 7699104.

The previous prime is 25054109. The next prime is 25054147. The reversal of 25054122 is 22145052.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93004 + ... + 93272.

It is an arithmetic number, because the mean of its divisors is an integer number (1131570).

Almost surely, 2^25054122 is an apocalyptic number.

25054122 is an abundant number, since it is smaller than the sum of its proper divisors (29261238).

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

25054122 is a wasteful number, since it uses less digits than its factorization.

25054122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355 (or 336 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 25054122 is about 5005.4092739755. The cubic root of 25054122 is about 292.6126266548.

Adding to 25054122 its reverse (22145052), we get a palindrome (47199174).

The spelling of 25054122 in words is "twenty-five million, fifty-four thousand, one hundred twenty-two".