52738242 has 32 divisors (see below), whose sum is σ = 107110080. Its totient is φ = 17309760.

The previous prime is 52738237. The next prime is 52738289. The reversal of 52738242 is 24283725.

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 15 ways as a sum of consecutive naturals, for example, 179848 + ... + 180140.

It is an arithmetic number, because the mean of its divisors is an integer number (3347190).

Almost surely, 2^52738242 is an apocalyptic number.

52738242 is an abundant number, since it is smaller than the sum of its proper divisors (54371838).

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

52738242 is a wasteful number, since it uses less digits than its factorization.

52738242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658.

The product of its digits is 26880, while the sum is 33.

The square root of 52738242 is about 7262.1100239531. The cubic root of 52738242 is about 375.0091659982.

The spelling of 52738242 in words is "fifty-two million, seven hundred thirty-eight thousand, two hundred forty-two".