5520455443 has 2 divisors, whose sum is σ = 5520455444. Its totient is φ = 5520455442.

The previous prime is 5520455363. The next prime is 5520455459. The reversal of 5520455443 is 3445540255.

5520455443 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5520455443 is a prime.

It is not a weakly prime, because it can be changed into another prime (5520455483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2760227721 + 2760227722.

It is an arithmetic number, because the mean of its divisors is an integer number (2760227722).

Almost surely, 2^5520455443 is an apocalyptic number.

5520455443 is a deficient number, since it is larger than the sum of its proper divisors (1).

5520455443 is an equidigital number, since it uses as much as digits as its factorization.

5520455443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240000, while the sum is 37.

The square root of 5520455443 is about 74299.7674491650. The cubic root of 5520455443 is about 1767.3597887906.

Adding to 5520455443 its reverse (3445540255), we get a palindrome (8965995698).

The spelling of 5520455443 in words is "five billion, five hundred twenty million, four hundred fifty-five thousand, four hundred forty-three".