543085616 has 20 divisors (see below), whose sum is σ = 1055621424. Its totient is φ = 270667200.

The previous prime is 543085601. The next prime is 543085643. The reversal of 543085616 is 616580345.

It is a self number, because there is not a number n which added to its sum of digits gives 543085616.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49595 + ... + 59546.

Almost surely, 2^543085616 is an apocalyptic number.

It is an amenable number.

543085616 is a deficient number, since it is larger than the sum of its proper divisors (512535808).

543085616 is a wasteful number, since it uses less digits than its factorization.

543085616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109460 (or 109454 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 543085616 is about 23304.1973901699. The cubic root of 543085616 is about 815.8733864170.

The spelling of 543085616 in words is "five hundred forty-three million, eighty-five thousand, six hundred sixteen".