25365054 has 128 divisors (see below), whose sum is σ = 66189312. Its totient is φ = 6359040.

The previous prime is 25365047. The next prime is 25365097. The reversal of 25365054 is 45056352.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 539659 + ... + 539705.

It is an arithmetic number, because the mean of its divisors is an integer number (517104).

Almost surely, 2^25365054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25365054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33094656).

25365054 is an abundant number, since it is smaller than the sum of its proper divisors (40824258).

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

25365054 is a wasteful number, since it uses less digits than its factorization.

25365054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 25365054 is about 5036.3730997614. The cubic root of 25365054 is about 293.8181345498.

The spelling of 25365054 in words is "twenty-five million, three hundred sixty-five thousand, fifty-four".