5543423366 has 32 divisors (see below), whose sum is σ = 9154349568. Its totient is φ = 2501586720.

The previous prime is 5543423311. The next prime is 5543423371. The reversal of 5543423366 is 6633243455.

It is a super-2 number, since 2×5543423366² = 61459085229429539912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 1869401 + ... + 1872363.

It is an arithmetic number, because the mean of its divisors is an integer number (286073424).

Almost surely, 2^5543423366 is an apocalyptic number.

5543423366 is a deficient number, since it is larger than the sum of its proper divisors (3610926202).

5543423366 is a wasteful number, since it uses less digits than its factorization.

5543423366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4556.

The product of its digits is 777600, while the sum is 41.

The square root of 5543423366 is about 74454.1695675937. The cubic root of 5543423366 is about 1769.8074381683.

The spelling of 5543423366 in words is "five billion, five hundred forty-three million, four hundred twenty-three thousand, three hundred sixty-six".