5488998817 has 2 divisors, whose sum is σ = 5488998818. Its totient is φ = 5488998816.

The previous prime is 5488998799. The next prime is 5488998847. The reversal of 5488998817 is 7188998845.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5487253776 + 1745041 = 74076^2 + 1321^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5488998817 is a prime.

It is not a weakly prime, because it can be changed into another prime (5488998847) 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, 2744499408 + 2744499409.

It is an arithmetic number, because the mean of its divisors is an integer number (2744499409).

Almost surely, 2^5488998817 is an apocalyptic number.

It is an amenable number.

5488998817 is a deficient number, since it is larger than the sum of its proper divisors (1).

5488998817 is an equidigital number, since it uses as much as digits as its factorization.

5488998817 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46448640, while the sum is 67.

The square root of 5488998817 is about 74087.7777841933. Note that the first 4 decimals coincide. The cubic root of 5488998817 is about 1763.9964727632.

The spelling of 5488998817 in words is "five billion, four hundred eighty-eight million, nine hundred ninety-eight thousand, eight hundred seventeen".