5355442445543 has 2 divisors, whose sum is σ = 5355442445544. Its totient is φ = 5355442445542.

The previous prime is 5355442445531. The next prime is 5355442445557. The reversal of 5355442445543 is 3455442445535.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5355442445543 - 2⁴ = 5355442445527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5355442445593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2677721222771 + 2677721222772.

It is an arithmetic number, because the mean of its divisors is an integer number (2677721222772).

Almost surely, 2^{5355442445543} is an apocalyptic number.

5355442445543 is a deficient number, since it is larger than the sum of its proper divisors (1).

5355442445543 is an equidigital number, since it uses as much as digits as its factorization.

5355442445543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 57600000, while the sum is 53.

The spelling of 5355442445543 in words is "five trillion, three hundred fifty-five billion, four hundred forty-two million, four hundred forty-five thousand, five hundred forty-three".