25053264 has 30 divisors (see below), whose sum is σ = 70114746. Its totient is φ = 8351040.

The previous prime is 25053247. The next prime is 25053283. The reversal of 25053264 is 46235052.

It can be written as a sum of positive squares in only one way, i.e., 22467600 + 2585664 = 4740^2 + 1608^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 86847 + ... + 87134.

Almost surely, 2^25053264 is an apocalyptic number.

25053264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

25053264 is an abundant number, since it is smaller than the sum of its proper divisors (45061482).

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

25053264 is a wasteful number, since it uses less digits than its factorization.

25053264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173995 (or 173986 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 25053264 is about 5005.3235659645. The cubic root of 25053264 is about 292.6092863594.

The spelling of 25053264 in words is "twenty-five million, fifty-three thousand, two hundred sixty-four".