5212811 has 2 divisors, whose sum is σ = 5212812. Its totient is φ = 5212810.

The previous prime is 5212807. The next prime is 5212813. The reversal of 5212811 is 1182125.

It is a happy number.

5212811 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5212811 - 2² = 5212807 is a prime.

Together with 5212813, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5212813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2606405 + 2606406.

It is an arithmetic number, because the mean of its divisors is an integer number (2606406).

Almost surely, 2^5212811 is an apocalyptic number.

5212811 is a deficient number, since it is larger than the sum of its proper divisors (1).

5212811 is an equidigital number, since it uses as much as digits as its factorization.

5212811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 160, while the sum is 20.

The square root of 5212811 is about 2283.1581197981. The cubic root of 5212811 is about 173.3899786099.

Adding to 5212811 its reverse (1182125), we get a palindrome (6394936).

The spelling of 5212811 in words is "five million, two hundred twelve thousand, eight hundred eleven".