52306322 has 4 divisors (see below), whose sum is σ = 78459486. Its totient is φ = 26153160.

The previous prime is 52306291. The next prime is 52306327. The reversal of 52306322 is 22360325.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 31685641 + 20620681 = 5629^2 + 4541^2 .

It is not an unprimeable number, because it can be changed into a prime (52306327) 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 as a sum of consecutive naturals, namely, 13076579 + ... + 13076582.

Almost surely, 2^52306322 is an apocalyptic number.

52306322 is a deficient number, since it is larger than the sum of its proper divisors (26153164).

52306322 is a wasteful number, since it uses less digits than its factorization.

52306322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26153163.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 52306322 is about 7232.3109722965. The cubic root of 52306322 is about 373.9825980636.

Adding to 52306322 its reverse (22360325), we get a palindrome (74666647).

The spelling of 52306322 in words is "fifty-two million, three hundred six thousand, three hundred twenty-two".