52412111 has 2 divisors, whose sum is σ = 52412112. Its totient is φ = 52412110.

The previous prime is 52412099. The next prime is 52412117. The reversal of 52412111 is 11121425.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52412111 - 2¹⁰ = 52411087 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52412111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52412117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26206055 + 26206056.

It is an arithmetic number, because the mean of its divisors is an integer number (26206056).

Almost surely, 2^52412111 is an apocalyptic number.

52412111 is a deficient number, since it is larger than the sum of its proper divisors (1).

52412111 is an equidigital number, since it uses as much as digits as its factorization.

52412111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80, while the sum is 17.

The square root of 52412111 is about 7239.6209154900. The cubic root of 52412111 is about 374.2345536042.

Adding to 52412111 its reverse (11121425), we get a palindrome (63533536).

The spelling of 52412111 in words is "fifty-two million, four hundred twelve thousand, one hundred eleven".