5444988817 has 2 divisors, whose sum is σ = 5444988818. Its totient is φ = 5444988816.

The previous prime is 5444988781. The next prime is 5444988833. The reversal of 5444988817 is 7188894445.

Together with previous prime (5444988781) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2756670016 + 2688318801 = 52504^2 + 51849^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5444988817 is a prime.

It is not a weakly prime, because it can be changed into another prime (5444988317) by changing a digit.

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 as a sum of consecutive naturals, namely, 2722494408 + 2722494409.

It is an arithmetic number, because the mean of its divisors is an integer number (2722494409).

Almost surely, 2^5444988817 is an apocalyptic number.

It is an amenable number.

5444988817 is a deficient number, since it is larger than the sum of its proper divisors (1).

5444988817 is an equidigital number, since it uses as much as digits as its factorization.

5444988817 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10321920, while the sum is 58.

The square root of 5444988817 is about 73790.1674818536. The cubic root of 5444988817 is about 1759.2693266276.

The spelling of 5444988817 in words is "five billion, four hundred forty-four million, nine hundred eighty-eight thousand, eight hundred seventeen".