2525200 has 60 divisors (see below), whose sum is σ = 6227280. Its totient is φ = 983680.

The previous prime is 2525191. The next prime is 2525219. The reversal of 2525200 is 25252.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23547 + ... + 23653.

It is an arithmetic number, because the mean of its divisors is an integer number (103788).

2^2525200 is an apocalyptic number.

2525200 is a gapful number since it is divisible by the number (20) 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 2525200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3113640).

2525200 is an abundant number, since it is smaller than the sum of its proper divisors (3702080).

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

2525200 is a wasteful number, since it uses less digits than its factorization.

2525200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 16.

The square root of 2525200 is about 1589.0877886385. The cubic root of 2525200 is about 136.1753792782.

Multiplying 2525200 by its reverse (25252), we get a square (63766350400 = 252520²).

2525200 divided by its reverse (25252) gives a square (100 = 10²).

The spelling of 2525200 in words is "two million, five hundred twenty-five thousand, two hundred".