52210064 has 20 divisors (see below), whose sum is σ = 101558604. Its totient is φ = 26001408.

The previous prime is 52210061. The next prime is 52210087. The reversal of 52210064 is 46001225.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 34904464 + 17305600 = 5908^2 + 4160^2 .

It is not an unprimeable number, because it can be changed into a prime (52210061) 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 3 ways as a sum of consecutive naturals, for example, 2237 + ... + 10460.

Almost surely, 2^52210064 is an apocalyptic number.

It is an amenable number.

52210064 is a deficient number, since it is larger than the sum of its proper divisors (49348540).

52210064 is a wasteful number, since it uses less digits than its factorization.

52210064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12962 (or 12956 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 52210064 is about 7225.6531884668. The cubic root of 52210064 is about 373.7530469582.

Adding to 52210064 its reverse (46001225), we get a palindrome (98211289).

The spelling of 52210064 in words is "fifty-two million, two hundred ten thousand, sixty-four".