25052010 has 32 divisors (see below), whose sum is σ = 60298560. Its totient is φ = 6661248.

The previous prime is 25052003. The next prime is 25052011. The reversal of 25052010 is 1025052.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (25052011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11574 + ... + 13566.

It is an arithmetic number, because the mean of its divisors is an integer number (1884330).

Almost surely, 2^25052010 is an apocalyptic number.

25052010 is an abundant number, since it is smaller than the sum of its proper divisors (35246550).

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

25052010 is a wasteful number, since it uses less digits than its factorization.

25052010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2422.

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 25052010 is about 5005.1982977700. The cubic root of 25052010 is about 292.6044042522.

Adding to 25052010 its reverse (1025052), we get a palindrome (26077062).

The spelling of 25052010 in words is "twenty-five million, fifty-two thousand, ten".