25055052 has 48 divisors (see below), whose sum is σ = 64751232. Its totient is φ = 7476480.

The previous prime is 25055033. The next prime is 25055077.

25055052 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7428 + ... + 10260.

It is an arithmetic number, because the mean of its divisors is an integer number (1348984).

Almost surely, 2^25055052 is an apocalyptic number.

25055052 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25055052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32375616).

25055052 is an abundant number, since it is smaller than the sum of its proper divisors (39696180).

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

25055052 is a wasteful number, since it uses less digits than its factorization.

25055052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2918 (or 2916 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 24.

The square root of 25055052 is about 5005.5021726097. The cubic root of 25055052 is about 292.6162471684.

It can be divided in two parts, 2505 and 5052, that added together give a palindrome (7557).

The spelling of 25055052 in words is "twenty-five million, fifty-five thousand, fifty-two".