5583638849 has 2 divisors, whose sum is σ = 5583638850. Its totient is φ = 5583638848.

The previous prime is 5583638791. The next prime is 5583638923. The reversal of 5583638849 is 9488363855.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5020431025 + 563207824 = 70855^2 + 23732^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5583638849 is a prime.

It is not a weakly prime, because it can be changed into another prime (5583631849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2791819424 + 2791819425.

It is an arithmetic number, because the mean of its divisors is an integer number (2791819425).

Almost surely, 2^5583638849 is an apocalyptic number.

It is an amenable number.

5583638849 is a deficient number, since it is larger than the sum of its proper divisors (1).

5583638849 is an equidigital number, since it uses as much as digits as its factorization.

5583638849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24883200, while the sum is 59.

The square root of 5583638849 is about 74723.7502337777. The cubic root of 5583638849 is about 1774.0768960913.

The spelling of 5583638849 in words is "five billion, five hundred eighty-three million, six hundred thirty-eight thousand, eight hundred forty-nine".