5534045555989 has 2 divisors, whose sum is σ = 5534045555990. Its totient is φ = 5534045555988.

The previous prime is 5534045555939. The next prime is 5534045556031. The reversal of 5534045555989 is 9895555404355.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5141179851889 + 392865704100 = 2267417^2 + 626790^2 .

It is a cyclic number.

It is not a de Polignac number, because 5534045555989 - 2²³ = 5534037167381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5534045555939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2767022777994 + 2767022777995.

It is an arithmetic number, because the mean of its divisors is an integer number (2767022777995).

Almost surely, 2^{5534045555989} is an apocalyptic number.

It is an amenable number.

5534045555989 is a deficient number, since it is larger than the sum of its proper divisors (1).

5534045555989 is an equidigital number, since it uses as much as digits as its factorization.

5534045555989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486000000, while the sum is 67.

The spelling of 5534045555989 in words is "five trillion, five hundred thirty-four billion, forty-five million, five hundred fifty-five thousand, nine hundred eighty-nine".