52102811 has 2 divisors, whose sum is σ = 52102812. Its totient is φ = 52102810.

The previous prime is 52102753. The next prime is 52102849. The reversal of 52102811 is 11820125.

It is a happy number.

52102811 is digitally balanced in base 2, 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 52102811 - 2¹⁴ = 52086427 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52102861) 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 as a sum of consecutive naturals, namely, 26051405 + 26051406.

It is an arithmetic number, because the mean of its divisors is an integer number (26051406).

Almost surely, 2^52102811 is an apocalyptic number.

52102811 is a deficient number, since it is larger than the sum of its proper divisors (1).

52102811 is an equidigital number, since it uses as much as digits as its factorization.

52102811 is an odious number, because the sum of its binary digits is odd.

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

The square root of 52102811 is about 7218.2276910610. The cubic root of 52102811 is about 373.4969429753.

Adding to 52102811 its reverse (11820125), we get a palindrome (63922936).

The spelling of 52102811 in words is "fifty-two million, one hundred two thousand, eight hundred eleven".