25310052 has 36 divisors (see below), whose sum is σ = 67347280. Its totient is φ = 7992432.

The previous prime is 25310039. The next prime is 25310123. The reversal of 25310052 is 25001352.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 17818 + ... + 19185.

Almost surely, 2^25310052 is an apocalyptic number.

It is an amenable number.

25310052 is an abundant number, since it is smaller than the sum of its proper divisors (42037228).

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

25310052 is a wasteful number, since it uses less digits than its factorization.

25310052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37032 (or 37027 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 25310052 is about 5030.9096592962. The cubic root of 25310052 is about 293.6056075025.

The spelling of 25310052 in words is "twenty-five million, three hundred ten thousand, fifty-two".