5665828247 has 8 divisors (see below), whose sum is σ = 5677257600. Its totient is φ = 5654411704.

The previous prime is 5665828237. The next prime is 5665828277. The reversal of 5665828247 is 7428285665.

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

It is a cyclic number.

It is not a de Polignac number, because 5665828247 - 2⁶ = 5665828183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5665828237) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1497404 + ... + 1501182.

It is an arithmetic number, because the mean of its divisors is an integer number (709657200).

Almost surely, 2^5665828247 is an apocalyptic number.

5665828247 is a deficient number, since it is larger than the sum of its proper divisors (11429353).

5665828247 is a wasteful number, since it uses less digits than its factorization.

5665828247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6405.

The product of its digits is 6451200, while the sum is 53.

The square root of 5665828247 is about 75271.6961878766. The cubic root of 5665828247 is about 1782.7391491771.

The spelling of 5665828247 in words is "five billion, six hundred sixty-five million, eight hundred twenty-eight thousand, two hundred forty-seven".