52112522 has 24 divisors (see below), whose sum is σ = 98198688. Its totient is φ = 20302920.

The previous prime is 52112521. The next prime is 52112527. The reversal of 52112522 is 22521125.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 52112494 and 52112503.

It is not an unprimeable number, because it can be changed into a prime (52112521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13688 + ... + 17075.

It is an arithmetic number, because the mean of its divisors is an integer number (4091612).

Almost surely, 2^52112522 is an apocalyptic number.

52112522 is a deficient number, since it is larger than the sum of its proper divisors (46086166).

52112522 is a wasteful number, since it uses less digits than its factorization.

52112522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30794 (or 30783 counting only the distinct ones).

The product of its digits is 400, while the sum is 20.

The square root of 52112522 is about 7218.9003317680. The cubic root of 52112522 is about 373.5201458405.

Adding to 52112522 its reverse (22521125), we get a palindrome (74633647).

The spelling of 52112522 in words is "fifty-two million, one hundred twelve thousand, five hundred twenty-two".