52243453211 has 4 divisors (see below), whose sum is σ = 53023206312. Its totient is φ = 51463700112.

The previous prime is 52243453181. The next prime is 52243453243. The reversal of 52243453211 is 11235434225.

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 52243453211 - 2²⁶ = 52176344347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52243453261) 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, 389876450 + ... + 389876583.

It is an arithmetic number, because the mean of its divisors is an integer number (13255801578).

Almost surely, 2^52243453211 is an apocalyptic number.

52243453211 is a deficient number, since it is larger than the sum of its proper divisors (779753101).

52243453211 is an equidigital number, since it uses as much as digits as its factorization.

52243453211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779753100.

The product of its digits is 28800, while the sum is 32.

Adding to 52243453211 its reverse (11235434225), we get a palindrome (63478887436).

The spelling of 52243453211 in words is "fifty-two billion, two hundred forty-three million, four hundred fifty-three thousand, two hundred eleven".