52252201 has 4 divisors (see below), whose sum is σ = 52276932. Its totient is φ = 52227472.

The previous prime is 52252199. The next prime is 52252247. The reversal of 52252201 is 10225225.

52252201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 37197801 + 15054400 = 6099^2 + 3880^2 .

It is a cyclic number.

It is not a de Polignac number, because 52252201 - 2¹ = 52252199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52252001) 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 3 ways as a sum of consecutive naturals, for example, 8866 + ... + 13531.

It is an arithmetic number, because the mean of its divisors is an integer number (13069233).

Almost surely, 2^52252201 is an apocalyptic number.

It is an amenable number.

52252201 is a deficient number, since it is larger than the sum of its proper divisors (24731).

52252201 is a wasteful number, since it uses less digits than its factorization.

52252201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24730.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 52252201 is about 7228.5683921507. The cubic root of 52252201 is about 373.8535677905.

Adding to 52252201 its reverse (10225225), we get a palindrome (62477426).

The spelling of 52252201 in words is "fifty-two million, two hundred fifty-two thousand, two hundred one".