25053585 has 16 divisors (see below), whose sum is σ = 40939776. Its totient is φ = 13077248.

The previous prime is 25053559. The next prime is 25053607. The reversal of 25053585 is 58535052.

It is a cyclic number.

It is not a de Polignac number, because 25053585 - 2⁹ = 25053073 is a prime.

It is a Curzon 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 15 ways as a sum of consecutive naturals, for example, 17064 + ... + 18473.

It is an arithmetic number, because the mean of its divisors is an integer number (2558736).

Almost surely, 2^25053585 is an apocalyptic number.

It is an amenable number.

25053585 is a deficient number, since it is larger than the sum of its proper divisors (15886191).

25053585 is a wasteful number, since it uses less digits than its factorization.

25053585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35592.

The product of its (nonzero) digits is 30000, while the sum is 33.

The square root of 25053585 is about 5005.3556317209. The cubic root of 25053585 is about 292.6105360593.

It can be divided in two parts, 250 and 53585, that added together give a palindrome (53835).

The spelling of 25053585 in words is "twenty-five million, fifty-three thousand, five hundred eighty-five".