42512050 has 48 divisors (see below), whose sum is σ = 94315392. Its totient is φ = 13939200.

The previous prime is 42512047. The next prime is 42512081. The reversal of 42512050 is 5021524.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5410 + ... + 10690.

It is an arithmetic number, because the mean of its divisors is an integer number (1964904).

Almost surely, 2^42512050 is an apocalyptic number.

42512050 is an abundant number, since it is smaller than the sum of its proper divisors (51803342).

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

42512050 is a wasteful number, since it uses less digits than its factorization.

42512050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5323 (or 5318 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 42512050 is about 6520.1265325145. The cubic root of 42512050 is about 349.0095809391.

Adding to 42512050 its reverse (5021524), we get a palindrome (47533574).

The spelling of 42512050 in words is "forty-two million, five hundred twelve thousand, fifty".