52345122 has 16 divisors (see below), whose sum is σ = 106918272. Its totient is φ = 17077040.

The previous prime is 52345109. The next prime is 52345127. The reversal of 52345122 is 22154325.

52345122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 52345092 and 52345101.

It is not an unprimeable number, because it can be changed into a prime (52345127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92529 + ... + 93092.

It is an arithmetic number, because the mean of its divisors is an integer number (6682392).

Almost surely, 2^52345122 is an apocalyptic number.

52345122 is an abundant number, since it is smaller than the sum of its proper divisors (54573150).

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

52345122 is a wasteful number, since it uses less digits than its factorization.

52345122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185673.

The product of its digits is 2400, while the sum is 24.

The square root of 52345122 is about 7234.9928818210. The cubic root of 52345122 is about 374.0750466615.

Adding to 52345122 its reverse (22154325), we get a palindrome (74499447).

The spelling of 52345122 in words is "fifty-two million, three hundred forty-five thousand, one hundred twenty-two".