5539226989 has 2 divisors, whose sum is σ = 5539226990. Its totient is φ = 5539226988.

The previous prime is 5539226981. The next prime is 5539226999. The reversal of 5539226989 is 9896229355.

5539226989 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4906302025 + 632924964 = 70045^2 + 25158^2 .

It is a cyclic number.

It is not a de Polignac number, because 5539226989 - 2³ = 5539226981 is a prime.

It is a super-2 number, since 2×5539226989² = 61366071271332012242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5539226981) 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, 2769613494 + 2769613495.

It is an arithmetic number, because the mean of its divisors is an integer number (2769613495).

Almost surely, 2^5539226989 is an apocalyptic number.

It is an amenable number.

5539226989 is a deficient number, since it is larger than the sum of its proper divisors (1).

5539226989 is an equidigital number, since it uses as much as digits as its factorization.

5539226989 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10497600, while the sum is 58.

The square root of 5539226989 is about 74425.9832921272. The cubic root of 5539226989 is about 1769.3607434364.

The spelling of 5539226989 in words is "five billion, five hundred thirty-nine million, two hundred twenty-six thousand, nine hundred eighty-nine".