25432552 has 16 divisors (see below), whose sum is σ = 48031200. Its totient is φ = 12624240.

The previous prime is 25432531. The next prime is 25432553. The reversal of 25432552 is 25523452.

It is a self number, because there is not a number n which added to its sum of digits gives 25432552.

It is not an unprimeable number, because it can be changed into a prime (25432553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10324 + ... + 12547.

It is an arithmetic number, because the mean of its divisors is an integer number (3001950).

Almost surely, 2^25432552 is an apocalyptic number.

It is an amenable number.

25432552 is a deficient number, since it is larger than the sum of its proper divisors (22598648).

25432552 is a wasteful number, since it uses less digits than its factorization.

25432552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23016 (or 23012 counting only the distinct ones).

The product of its digits is 12000, while the sum is 28.

The square root of 25432552 is about 5043.0697000934. The cubic root of 25432552 is about 294.0785265427.

The spelling of 25432552 in words is "twenty-five million, four hundred thirty-two thousand, five hundred fifty-two".