25768055 has 8 divisors (see below), whose sum is σ = 30949344. Its totient is φ = 20596000.

The previous prime is 25767997. The next prime is 25768063. The reversal of 25768055 is 55086752.

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

It is not a de Polignac number, because 25768055 - 2⁶ = 25767991 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, 8150 + ... + 10860.

It is an arithmetic number, because the mean of its divisors is an integer number (3868668).

Almost surely, 2^25768055 is an apocalyptic number.

25768055 is a deficient number, since it is larger than the sum of its proper divisors (5181289).

25768055 is a wasteful number, since it uses less digits than its factorization.

25768055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4617.

The product of its (nonzero) digits is 84000, while the sum is 38.

The square root of 25768055 is about 5076.2244828219. The cubic root of 25768055 is about 295.3660303753.

The spelling of 25768055 in words is "twenty-five million, seven hundred sixty-eight thousand, fifty-five".