5728226565 has 32 divisors (see below), whose sum is σ = 9227851776. Its totient is φ = 3034211840.

The previous prime is 5728226549. The next prime is 5728226597. The reversal of 5728226565 is 5656228275.

It is not a de Polignac number, because 5728226565 - 2⁴ = 5728226549 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2454139 + ... + 2456471.

It is an arithmetic number, because the mean of its divisors is an integer number (288370368).

Almost surely, 2^5728226565 is an apocalyptic number.

It is an amenable number.

5728226565 is a deficient number, since it is larger than the sum of its proper divisors (3499625211).

5728226565 is a wasteful number, since it uses less digits than its factorization.

5728226565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3389.

The product of its digits is 2016000, while the sum is 48.

The square root of 5728226565 is about 75685.0484904383. The cubic root of 5728226565 is about 1789.2597633149.

The spelling of 5728226565 in words is "five billion, seven hundred twenty-eight million, two hundred twenty-six thousand, five hundred sixty-five".