25552655 has 8 divisors (see below), whose sum is σ = 31996512. Its totient is φ = 19553248.

The previous prime is 25552633. The next prime is 25552679. The reversal of 25552655 is 55625552.

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 25552655 - 2⁸ = 25552399 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, 110984 + ... + 111213.

It is an arithmetic number, because the mean of its divisors is an integer number (3999564).

Almost surely, 2^25552655 is an apocalyptic number.

25552655 is a deficient number, since it is larger than the sum of its proper divisors (6443857).

25552655 is a wasteful number, since it uses less digits than its factorization.

25552655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222225.

The product of its digits is 75000, while the sum is 35.

The square root of 25552655 is about 5054.9634024392. The cubic root of 25552655 is about 294.5407197796.

The spelling of 25552655 in words is "twenty-five million, five hundred fifty-two thousand, six hundred fifty-five".