543616056 has 64 divisors (see below), whose sum is σ = 1512000000. Its totient is φ = 180970848.

The previous prime is 543616043. The next prime is 543616057. The reversal of 543616056 is 650616345.

543616056 is a `hidden beast` number, since 5 + 43 + 6 + 1 + 605 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 543616056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543616057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 270945 + ... + 272943.

It is an arithmetic number, because the mean of its divisors is an integer number (23625000).

Almost surely, 2^543616056 is an apocalyptic number.

It is an amenable number.

543616056 is an abundant number, since it is smaller than the sum of its proper divisors (968383944).

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

543616056 is a wasteful number, since it uses less digits than its factorization.

543616056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3273 (or 3263 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 543616056 is about 23315.5753950015. The cubic root of 543616056 is about 816.1389253083.

The spelling of 543616056 in words is "five hundred forty-three million, six hundred sixteen thousand, fifty-six".