52243922 has 16 divisors (see below), whose sum is σ = 80607744. Its totient is φ = 25380000.

The previous prime is 52243921. The next prime is 52243937. The reversal of 52243922 is 22934225.

It is not an unprimeable number, because it can be changed into a prime (52243921) 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, 21047 + ... + 23397.

It is an arithmetic number, because the mean of its divisors is an integer number (5037984).

Almost surely, 2^52243922 is an apocalyptic number.

52243922 is a deficient number, since it is larger than the sum of its proper divisors (28363822).

52243922 is a wasteful number, since it uses less digits than its factorization.

52243922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2665.

The product of its digits is 8640, while the sum is 29.

The square root of 52243922 is about 7227.9957111221. The cubic root of 52243922 is about 373.8338219098.

It can be divided in two parts, 522 and 43922, that added together give a palindrome (44444).

The spelling of 52243922 in words is "fifty-two million, two hundred forty-three thousand, nine hundred twenty-two".