52523122 has 16 divisors (see below), whose sum is σ = 82425600. Its totient is φ = 25053952.

The previous prime is 52523117. The next prime is 52523129. The reversal of 52523122 is 22132525.

It is a junction number, because it is equal to n+sod(n) for n = 52523093 and 52523102.

It is not an unprimeable number, because it can be changed into a prime (52523129) by changing a digit.

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, 19383 + ... + 21925.

It is an arithmetic number, because the mean of its divisors is an integer number (5151600).

Almost surely, 2^52523122 is an apocalyptic number.

52523122 is a deficient number, since it is larger than the sum of its proper divisors (29902478).

52523122 is a wasteful number, since it uses less digits than its factorization.

52523122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3017.

The product of its digits is 1200, while the sum is 22.

The square root of 52523122 is about 7247.2837670399. The cubic root of 52523122 is about 374.4985819936.

Adding to 52523122 its reverse (22132525), we get a palindrome (74655647).

The spelling of 52523122 in words is "fifty-two million, five hundred twenty-three thousand, one hundred twenty-two".