42565568 has 28 divisors (see below), whose sum is σ = 85127592. Its totient is φ = 21116160.

The previous prime is 42565543. The next prime is 42565613. The reversal of 42565568 is 86556524.

42565568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5846 + ... + 10922.

Almost surely, 2^42565568 is an apocalyptic number.

It is an amenable number.

42565568 is a deficient number, since it is larger than the sum of its proper divisors (42562024).

42565568 is a wasteful number, since it uses less digits than its factorization.

42565568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5220 (or 5210 counting only the distinct ones).

The product of its digits is 288000, while the sum is 41.

The square root of 42565568 is about 6524.2293031438. The cubic root of 42565568 is about 349.1559744303.

The spelling of 42565568 in words is "forty-two million, five hundred sixty-five thousand, five hundred sixty-eight".