25636053 has 16 divisors (see below), whose sum is σ = 36126720. Its totient is φ = 16137264.

The previous prime is 25636027. The next prime is 25636057. The reversal of 25636053 is 35063652.

It is not a de Polignac number, because 25636053 - 2⁵ = 25636021 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 25636053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25636057) by changing a digit.

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, 3100 + ... + 7802.

It is an arithmetic number, because the mean of its divisors is an integer number (2257920).

Almost surely, 2^25636053 is an apocalyptic number.

25636053 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

25636053 is a deficient number, since it is larger than the sum of its proper divisors (10490667).

25636053 is a wasteful number, since it uses less digits than its factorization.

25636053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4808.

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 25636053 is about 5063.2058026511. The cubic root of 25636053 is about 294.8608095633.

The spelling of 25636053 in words is "twenty-five million, six hundred thirty-six thousand, fifty-three".