5513944416647 has 2 divisors, whose sum is σ = 5513944416648. Its totient is φ = 5513944416646.

The previous prime is 5513944416577. The next prime is 5513944416727. The reversal of 5513944416647 is 7466144493155.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5513944416647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5513944406647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2756972208323 + 2756972208324.

It is an arithmetic number, because the mean of its divisors is an integer number (2756972208324).

Almost surely, 2^{5513944416647} is an apocalyptic number.

5513944416647 is a deficient number, since it is larger than the sum of its proper divisors (1).

5513944416647 is an equidigital number, since it uses as much as digits as its factorization.

5513944416647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43545600, while the sum is 59.

The spelling of 5513944416647 in words is "five trillion, five hundred thirteen billion, nine hundred forty-four million, four hundred sixteen thousand, six hundred forty-seven".