52530122 has 8 divisors (see below), whose sum is σ = 78826176. Its totient is φ = 26254732.

The previous prime is 52530109. The next prime is 52530139. The reversal of 52530122 is 22103525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 52530094 and 52530103.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6143 + ... + 11949.

It is an arithmetic number, because the mean of its divisors is an integer number (9853272).

Almost surely, 2^52530122 is an apocalyptic number.

52530122 is a deficient number, since it is larger than the sum of its proper divisors (26296054).

52530122 is a wasteful number, since it uses less digits than its factorization.

52530122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10332.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 52530122 is about 7247.7666905054. The cubic root of 52530122 is about 374.5152183087.

Adding to 52530122 its reverse (22103525), we get a palindrome (74633647).

The spelling of 52530122 in words is "fifty-two million, five hundred thirty thousand, one hundred twenty-two".