5594556554989 has 2 divisors, whose sum is σ = 5594556554990. Its totient is φ = 5594556554988.

The previous prime is 5594556554953. The next prime is 5594556555001. The reversal of 5594556554989 is 9894556554955.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3118197968964 + 2476358586025 = 1765842^2 + 1573645^2 .

It is a cyclic number.

It is not a de Polignac number, because 5594556554989 - 2⁷ = 5594556554861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5594556554929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2797278277494 + 2797278277495.

It is an arithmetic number, because the mean of its divisors is an integer number (2797278277495).

Almost surely, 2^{5594556554989} is an apocalyptic number.

It is an amenable number.

5594556554989 is a deficient number, since it is larger than the sum of its proper divisors (1).

5594556554989 is an equidigital number, since it uses as much as digits as its factorization.

5594556554989 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8748000000, while the sum is 79.

The spelling of 5594556554989 in words is "five trillion, five hundred ninety-four billion, five hundred fifty-six million, five hundred fifty-four thousand, nine hundred eighty-nine".