43425056 has 24 divisors (see below), whose sum is σ = 85664124. Its totient is φ = 21669120.

The previous prime is 43425049. The next prime is 43425071. The reversal of 43425056 is 65052434.

It can be written as a sum of positive squares in 2 ways, for example, as 42250000 + 1175056 = 6500^2 + 1084^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20126 + ... + 22178.

Almost surely, 2^43425056 is an apocalyptic number.

It is an amenable number.

43425056 is a deficient number, since it is larger than the sum of its proper divisors (42239068).

43425056 is a wasteful number, since it uses less digits than its factorization.

43425056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2724 (or 2716 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 43425056 is about 6589.7690399588. The cubic root of 43425056 is about 351.4903955013.

The spelling of 43425056 in words is "forty-three million, four hundred twenty-five thousand, fifty-six".