25233552 has 40 divisors (see below), whose sum is σ = 72430880. Its totient is φ = 8411040.

The previous prime is 25233487. The next prime is 25233569. The reversal of 25233552 is 25533252.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28774 + ... + 29637.

It is an arithmetic number, because the mean of its divisors is an integer number (1810772).

Almost surely, 2^25233552 is an apocalyptic number.

It is an amenable number.

25233552 is an abundant number, since it is smaller than the sum of its proper divisors (47197328).

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

25233552 is a wasteful number, since it uses less digits than its factorization.

25233552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58428 (or 58416 counting only the distinct ones).

The product of its digits is 9000, while the sum is 27.

The square root of 25233552 is about 5023.3009067743. The cubic root of 25233552 is about 293.3094999001.

The spelling of 25233552 in words is "twenty-five million, two hundred thirty-three thousand, five hundred fifty-two".