5533185516 has 24 divisors (see below), whose sum is σ = 12964344624. Its totient is φ = 1836741120.

The previous prime is 5533185503. The next prime is 5533185527. The reversal of 5533185516 is 6155813355.

It is a super-2 number, since 2×5533185516² = 61232283908944372512, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 953745 + ... + 959528.

It is an arithmetic number, because the mean of its divisors is an integer number (540181026).

Almost surely, 2^5533185516 is an apocalyptic number.

It is an amenable number.

5533185516 is an abundant number, since it is smaller than the sum of its proper divisors (7431159108).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5533185516 is a wasteful number, since it uses less digits than its factorization.

5533185516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1913521 (or 1913519 counting only the distinct ones).

The product of its digits is 270000, while the sum is 42.

The square root of 5533185516 is about 74385.3850968051. The cubic root of 5533185516 is about 1768.7172460799.

The spelling of 5533185516 in words is "five billion, five hundred thirty-three million, one hundred eighty-five thousand, five hundred sixteen".