5649630817 has 8 divisors (see below), whose sum is σ = 5776886016. Its totient is φ = 5522669472.

The previous prime is 5649630799. The next prime is 5649630851. The reversal of 5649630817 is 7180369465.

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 5649630817 - 2¹¹ = 5649628769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5649630887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34348 + ... + 111709.

It is an arithmetic number, because the mean of its divisors is an integer number (722110752).

Almost surely, 2^5649630817 is an apocalyptic number.

It is an amenable number.

5649630817 is a deficient number, since it is larger than the sum of its proper divisors (127255199).

5649630817 is a wasteful number, since it uses less digits than its factorization.

5649630817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146927.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The square root of 5649630817 is about 75164.0260829607. The cubic root of 5649630817 is about 1781.0387003495.

The spelling of 5649630817 in words is "five billion, six hundred forty-nine million, six hundred thirty thousand, eight hundred seventeen".