43285056 has 56 divisors (see below), whose sum is σ = 115360704. Its totient is φ = 14323200.

The previous prime is 43285019. The next prime is 43285063. The reversal of 43285056 is 65058234.

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, 28246 + ... + 29738.

Almost surely, 2^43285056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43285056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57680352).

43285056 is an abundant number, since it is smaller than the sum of its proper divisors (72075648).

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

43285056 is a wasteful number, since it uses less digits than its factorization.

43285056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659 (or 1649 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 43285056 is about 6579.1379374505. The cubic root of 43285056 is about 351.1122602584.

The spelling of 43285056 in words is "forty-three million, two hundred eighty-five thousand, fifty-six".