5005554999281 has 2 divisors, whose sum is σ = 5005554999282. Its totient is φ = 5005554999280.

The previous prime is 5005554999239. The next prime is 5005554999301. The reversal of 5005554999281 is 1829994555005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3773244090256 + 1232310909025 = 1942484^2 + 1110095^2 .

It is a cyclic number.

It is not a de Polignac number, because 5005554999281 - 2⁶ = 5005554999217 is a prime.

It is a super-2 number, since 2×5005554999281² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5005554999481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2502777499640 + 2502777499641.

It is an arithmetic number, because the mean of its divisors is an integer number (2502777499641).

Almost surely, 2^{5005554999281} is an apocalyptic number.

It is an amenable number.

5005554999281 is a deficient number, since it is larger than the sum of its proper divisors (1).

5005554999281 is an equidigital number, since it uses as much as digits as its factorization.

5005554999281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160000, while the sum is 62.

The spelling of 5005554999281 in words is "five trillion, five billion, five hundred fifty-four million, nine hundred ninety-nine thousand, two hundred eighty-one".