5516987963 has 2 divisors, whose sum is σ = 5516987964. Its totient is φ = 5516987962.

The previous prime is 5516987923. The next prime is 5516987977. The reversal of 5516987963 is 3697896155.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5516987963 - 2⁶ = 5516987899 is a prime.

It is not a weakly prime, because it can be changed into another prime (5516987923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2758493981 + 2758493982.

It is an arithmetic number, because the mean of its divisors is an integer number (2758493982).

Almost surely, 2^5516987963 is an apocalyptic number.

5516987963 is a deficient number, since it is larger than the sum of its proper divisors (1).

5516987963 is an equidigital number, since it uses as much as digits as its factorization.

5516987963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12247200, while the sum is 59.

The square root of 5516987963 is about 74276.4293904870. The cubic root of 5516987963 is about 1766.9896763171.

The spelling of 5516987963 in words is "five billion, five hundred sixteen million, nine hundred eighty-seven thousand, nine hundred sixty-three".