5520546643 has 2 divisors, whose sum is σ = 5520546644. Its totient is φ = 5520546642.

The previous prime is 5520546611. The next prime is 5520546719. The reversal of 5520546643 is 3466450255.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5520546643 - 2⁵ = 5520546611 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5520546596 and 5520546605.

It is not a weakly prime, because it can be changed into another prime (5320546643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2760273321 + 2760273322.

It is an arithmetic number, because the mean of its divisors is an integer number (2760273322).

Almost surely, 2^5520546643 is an apocalyptic number.

5520546643 is a deficient number, since it is larger than the sum of its proper divisors (1).

5520546643 is an equidigital number, since it uses as much as digits as its factorization.

5520546643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432000, while the sum is 40.

The square root of 5520546643 is about 74300.3811766804. The cubic root of 5520546643 is about 1767.3695212198.

Adding to 5520546643 its reverse (3466450255), we get a palindrome (8986996898).

The spelling of 5520546643 in words is "five billion, five hundred twenty million, five hundred forty-six thousand, six hundred forty-three".