5516445611 has 2 divisors, whose sum is σ = 5516445612. Its totient is φ = 5516445610.

The previous prime is 5516445593. The next prime is 5516445631. The reversal of 5516445611 is 1165446155.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5516445611 is a prime.

It is not a weakly prime, because it can be changed into another prime (5516445631) 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, 2758222805 + 2758222806.

It is an arithmetic number, because the mean of its divisors is an integer number (2758222806).

Almost surely, 2^5516445611 is an apocalyptic number.

5516445611 is a deficient number, since it is larger than the sum of its proper divisors (1).

5516445611 is an equidigital number, since it uses as much as digits as its factorization.

5516445611 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72000, while the sum is 38.

The square root of 5516445611 is about 74272.7783982799. The cubic root of 5516445611 is about 1766.9317726327.

The spelling of 5516445611 in words is "five billion, five hundred sixteen million, four hundred forty-five thousand, six hundred eleven".