25025050 has 12 divisors (see below), whose sum is σ = 46546686. Its totient is φ = 10010000.

The previous prime is 25025041. The next prime is 25025051. The reversal of 25025050 is 5052052.

It can be written as a sum of positive squares in 3 ways, for example, as 20277009 + 4748041 = 4503^2 + 2179^2 .

It is not an unprimeable number, because it can be changed into a prime (25025051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 250201 + ... + 250300.

Almost surely, 2^25025050 is an apocalyptic number.

25025050 is a deficient number, since it is larger than the sum of its proper divisors (21521636).

25025050 is a wasteful number, since it uses less digits than its factorization.

25025050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500513 (or 500508 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 19.

The square root of 25025050 is about 5002.5043728117. The cubic root of 25025050 is about 292.4994034127.

The spelling of 25025050 in words is "twenty-five million, twenty-five thousand, fifty".