5533386218 has 16 divisors (see below), whose sum is σ = 8426925024. Its totient is φ = 2724440400.

The previous prime is 5533386197. The next prime is 5533386241. The reversal of 5533386218 is 8126833355.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 514193 + ... + 524843.

It is an arithmetic number, because the mean of its divisors is an integer number (526682814).

Almost surely, 2^5533386218 is an apocalyptic number.

5533386218 is a deficient number, since it is larger than the sum of its proper divisors (2893538806).

5533386218 is a wasteful number, since it uses less digits than its factorization.

5533386218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14597.

The product of its digits is 518400, while the sum is 44.

The square root of 5533386218 is about 74386.7341533422. The cubic root of 5533386218 is about 1768.7386310365.

The spelling of 5533386218 in words is "five billion, five hundred thirty-three million, three hundred eighty-six thousand, two hundred eighteen".