5653836864 has 189 divisors, whose sum is σ = 17621302959. Its totient is φ = 1732423680.

The previous prime is 5653836827. The next prime is 5653836893. The reversal of 5653836864 is 4686383565.

It is a happy number.

The square root of 5653836864 is 75192.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 89870400 + 5563966464 = 9480^2 + 74592^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5653836864.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 23459784 + ... + 23460024.

Almost surely, 2^5653836864 is an apocalyptic number.

5653836864 is the 75192-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5653836864

5653836864 is an abundant number, since it is smaller than the sum of its proper divisors (11967466095).

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

5653836864 is a wasteful number, since it uses less digits than its factorization.

5653836864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526 (or 259 counting only the distinct ones).

The product of its digits is 12441600, while the sum is 54.

The cubic root of 5653836864 is about 1781.4805743108.

The spelling of 5653836864 in words is "five billion, six hundred fifty-three million, eight hundred thirty-six thousand, eight hundred sixty-four".