52704211 has 4 divisors (see below), whose sum is σ = 60233392. Its totient is φ = 45175032.

The previous prime is 52704209. The next prime is 52704221. The reversal of 52704211 is 11240725.

It is a happy number.

52704211 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 is not a de Polignac number, because 52704211 - 2¹ = 52704209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52704221) 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, 3764580 + ... + 3764593.

It is an arithmetic number, because the mean of its divisors is an integer number (15058348).

Almost surely, 2^52704211 is an apocalyptic number.

52704211 is a deficient number, since it is larger than the sum of its proper divisors (7529181).

52704211 is an equidigital number, since it uses as much as digits as its factorization.

52704211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7529180.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 52704211 is about 7259.7665940442. The cubic root of 52704211 is about 374.9284865112.

Adding to 52704211 its reverse (11240725), we get a palindrome (63944936).

The spelling of 52704211 in words is "fifty-two million, seven hundred four thousand, two hundred eleven".