25532255 has 8 divisors (see below), whose sum is σ = 35015712. Its totient is φ = 17507808.

The previous prime is 25532161. The next prime is 25532281. The reversal of 25532255 is 55223552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25532255 - 2⁸ = 25531999 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 364712 + ... + 364781.

It is an arithmetic number, because the mean of its divisors is an integer number (4376964).

Almost surely, 2^25532255 is an apocalyptic number.

25532255 is a deficient number, since it is larger than the sum of its proper divisors (9483457).

25532255 is an equidigital number, since it uses as much as digits as its factorization.

25532255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729505.

The product of its digits is 15000, while the sum is 29.

The square root of 25532255 is about 5052.9451807832. The cubic root of 25532255 is about 294.4623165714.

The spelling of 25532255 in words is "twenty-five million, five hundred thirty-two thousand, two hundred fifty-five".