5212443211 has 4 divisors (see below), whose sum is σ = 5213773800. Its totient is φ = 5211112624.

The previous prime is 5212443179. The next prime is 5212443217. The reversal of 5212443211 is 1123442125.

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 5212443211 - 2⁵ = 5212443179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5212443217) 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, 659401 + ... + 667258.

It is an arithmetic number, because the mean of its divisors is an integer number (1303443450).

Almost surely, 2^5212443211 is an apocalyptic number.

5212443211 is a deficient number, since it is larger than the sum of its proper divisors (1330589).

5212443211 is a wasteful number, since it uses less digits than its factorization.

5212443211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330588.

The product of its digits is 1920, while the sum is 25.

The square root of 5212443211 is about 72197.2521014477. The cubic root of 5212443211 is about 1733.8590068047.

Adding to 5212443211 its reverse (1123442125), we get a palindrome (6335885336).

The spelling of 5212443211 in words is "five billion, two hundred twelve million, four hundred forty-three thousand, two hundred eleven".