42575052 has 24 divisors (see below), whose sum is σ = 106983856. Its totient is φ = 13099968.

The previous prime is 42575041. The next prime is 42575107. The reversal of 42575052 is 25057524.

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 7 ways as a sum of consecutive naturals, for example, 136303 + ... + 136614.

Almost surely, 2^42575052 is an apocalyptic number.

It is an amenable number.

42575052 is an abundant number, since it is smaller than the sum of its proper divisors (64408804).

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

42575052 is a wasteful number, since it uses less digits than its factorization.

42575052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272937 (or 272935 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 30.

The square root of 42575052 is about 6524.9560918063. The cubic root of 42575052 is about 349.1819042253.

The spelling of 42575052 in words is "forty-two million, five hundred seventy-five thousand, fifty-two".