25053270 has 96 divisors (see below), whose sum is σ = 68636160. Its totient is φ = 5803200.

The previous prime is 25053247. The next prime is 25053283. The reversal of 25053270 is 7235052.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 25053270.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 317091 + ... + 317169.

It is an arithmetic number, because the mean of its divisors is an integer number (714960).

Almost surely, 2^25053270 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25053270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34318080).

25053270 is an abundant number, since it is smaller than the sum of its proper divisors (43582890).

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

25053270 is a wasteful number, since it uses less digits than its factorization.

25053270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 25053270 is about 5005.3241653264. The cubic root of 25053270 is about 292.6093097184.

It can be divided in two parts, 2505 and 3270, that added together give a palindrome (5775).

The spelling of 25053270 in words is "twenty-five million, fifty-three thousand, two hundred seventy".