5554996616443 has 2 divisors, whose sum is σ = 5554996616444. Its totient is φ = 5554996616442.

The previous prime is 5554996616417. The next prime is 5554996616459. The reversal of 5554996616443 is 3446166994555.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5554996616443 is a prime.

It is not a weakly prime, because it can be changed into another prime (5554996611443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2777498308221 + 2777498308222.

It is an arithmetic number, because the mean of its divisors is an integer number (2777498308222).

Almost surely, 2^{5554996616443} is an apocalyptic number.

5554996616443 is a deficient number, since it is larger than the sum of its proper divisors (1).

5554996616443 is an equidigital number, since it uses as much as digits as its factorization.

5554996616443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 419904000, while the sum is 67.

The spelling of 5554996616443 in words is "five trillion, five hundred fifty-four billion, nine hundred ninety-six million, six hundred sixteen thousand, four hundred forty-three".