52069811 has 2 divisors, whose sum is σ = 52069812. Its totient is φ = 52069810.

The previous prime is 52069807. The next prime is 52069837. The reversal of 52069811 is 11896025.

52069811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52069811 - 2² = 52069807 is a prime.

It is a super-2 number, since 2×52069811² = 5422530435151442, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52069411) 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, 26034905 + 26034906.

It is an arithmetic number, because the mean of its divisors is an integer number (26034906).

Almost surely, 2^52069811 is an apocalyptic number.

52069811 is a deficient number, since it is larger than the sum of its proper divisors (1).

52069811 is an equidigital number, since it uses as much as digits as its factorization.

52069811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 52069811 is about 7215.9414493190. The cubic root of 52069811 is about 373.4180732563.

The spelling of 52069811 in words is "fifty-two million, sixty-nine thousand, eight hundred eleven".