3565225056 has 96 divisors (see below), whose sum is σ = 9906624000. Its totient is φ = 1119536640.

The previous prime is 3565225043. The next prime is 3565225099. The reversal of 3565225056 is 6505225653.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 324745 + ... + 335543.

It is an arithmetic number, because the mean of its divisors is an integer number (103194000).

Almost surely, 2^3565225056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3565225056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4953312000).

3565225056 is an abundant number, since it is smaller than the sum of its proper divisors (6341398944).

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

3565225056 is a wasteful number, since it uses less digits than its factorization.

3565225056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11012 (or 11004 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 39.

The square root of 3565225056 is about 59709.5055749083. The cubic root of 3565225056 is about 1527.6680062322.

The spelling of 3565225056 in words is "three billion, five hundred sixty-five million, two hundred twenty-five thousand, fifty-six".