42365552 has 10 divisors (see below), whose sum is σ = 82083288. Its totient is φ = 21182768.

The previous prime is 42365503. The next prime is 42365579. The reversal of 42365552 is 25556324.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 1323908 + ... + 1323939.

Almost surely, 2^42365552 is an apocalyptic number.

It is an amenable number.

42365552 is a deficient number, since it is larger than the sum of its proper divisors (39717736).

42365552 is a wasteful number, since it uses less digits than its factorization.

42365552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2647855 (or 2647849 counting only the distinct ones).

The product of its digits is 36000, while the sum is 32.

The square root of 42365552 is about 6508.8825461826. The cubic root of 42365552 is about 348.6082198404.

The spelling of 42365552 in words is "forty-two million, three hundred sixty-five thousand, five hundred fifty-two".