5728786805 has 16 divisors (see below), whose sum is σ = 8270129280. Its totient is φ = 3721557312.

The previous prime is 5728786783. The next prime is 5728786813. The reversal of 5728786805 is 5086878275.

It is a cyclic number.

It is not a de Polignac number, because 5728786805 - 2¹⁸ = 5728524661 is a prime.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4306694 + ... + 4308023.

It is an arithmetic number, because the mean of its divisors is an integer number (516883080).

Almost surely, 2^5728786805 is an apocalyptic number.

It is an amenable number.

5728786805 is a deficient number, since it is larger than the sum of its proper divisors (2541342475).

5728786805 is a wasteful number, since it uses less digits than its factorization.

5728786805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8614748.

The product of its (nonzero) digits is 7526400, while the sum is 56.

The square root of 5728786805 is about 75688.7495272580. The cubic root of 5728786805 is about 1789.3180933059.

The spelling of 5728786805 in words is "five billion, seven hundred twenty-eight million, seven hundred eighty-six thousand, eight hundred five".