52371211 has 4 divisors (see below), whose sum is σ = 52394832. Its totient is φ = 52347592.

The previous prime is 52371197. The next prime is 52371247. The reversal of 52371211 is 11217325.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 52371211 - 2¹⁵ = 52338443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52371251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8095 + ... + 13048.

It is an arithmetic number, because the mean of its divisors is an integer number (13098708).

Almost surely, 2^52371211 is an apocalyptic number.

52371211 is a deficient number, since it is larger than the sum of its proper divisors (23621).

52371211 is a wasteful number, since it uses less digits than its factorization.

52371211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23620.

The product of its digits is 420, while the sum is 22.

The square root of 52371211 is about 7236.7956306642. The cubic root of 52371211 is about 374.1371831295.

Adding to 52371211 its reverse (11217325), we get a palindrome (63588536).

The spelling of 52371211 in words is "fifty-two million, three hundred seventy-one thousand, two hundred eleven".