42575592 has 32 divisors (see below), whose sum is σ = 106685280. Its totient is φ = 14159040.

The previous prime is 42575581. The next prime is 42575593. The reversal of 42575592 is 29557524.

It is a self number, because there is not a number n which added to its sum of digits gives 42575592.

It is not an unprimeable number, because it can be changed into a prime (42575593) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9978 + ... + 13590.

It is an arithmetic number, because the mean of its divisors is an integer number (3333915).

Almost surely, 2^42575592 is an apocalyptic number.

It is an amenable number.

42575592 is an abundant number, since it is smaller than the sum of its proper divisors (64109688).

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

42575592 is a wasteful number, since it uses less digits than its factorization.

42575592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4113 (or 4109 counting only the distinct ones).

The product of its digits is 126000, while the sum is 39.

The square root of 42575592 is about 6524.9974712639. The cubic root of 42575592 is about 349.1833805001.

The spelling of 42575592 in words is "forty-two million, five hundred seventy-five thousand, five hundred ninety-two".