5516543287 has 2 divisors, whose sum is σ = 5516543288. Its totient is φ = 5516543286.

The previous prime is 5516543281. The next prime is 5516543311. The reversal of 5516543287 is 7823456155.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5516543287 is a prime.

It is a super-3 number, since 3×5516543287³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5516543281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2758271643 + 2758271644.

It is an arithmetic number, because the mean of its divisors is an integer number (2758271644).

Almost surely, 2^5516543287 is an apocalyptic number.

5516543287 is a deficient number, since it is larger than the sum of its proper divisors (1).

5516543287 is an equidigital number, since it uses as much as digits as its factorization.

5516543287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1008000, while the sum is 46.

The square root of 5516543287 is about 74273.4359444883. The cubic root of 5516543287 is about 1766.9422011961.

The spelling of 5516543287 in words is "five billion, five hundred sixteen million, five hundred forty-three thousand, two hundred eighty-seven".