25050228 has 48 divisors (see below), whose sum is σ = 67812864. Its totient is φ = 7048800.

The previous prime is 25050217. The next prime is 25050241. The reversal of 25050228 is 82205052.

It is a junction number, because it is equal to n+sod(n) for n = 25050198 and 25050207.

It is a congruent number.

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, 3403 + ... + 7853.

It is an arithmetic number, because the mean of its divisors is an integer number (1412768).

Almost surely, 2^25050228 is an apocalyptic number.

25050228 is a gapful number since it is divisible by the number (28) 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 25050228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33906432).

25050228 is an abundant number, since it is smaller than the sum of its proper divisors (42762636).

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

25050228 is a wasteful number, since it uses less digits than its factorization.

25050228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4532 (or 4530 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 25050228 is about 5005.0202796792. The cubic root of 25050228 is about 292.5974662405.

The spelling of 25050228 in words is "twenty-five million, fifty thousand, two hundred twenty-eight".