52166011 has 2 divisors, whose sum is σ = 52166012. Its totient is φ = 52166010.

The previous prime is 52166003. The next prime is 52166017. The reversal of 52166011 is 11066125.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52166011 - 2³ = 52166003 is a prime.

It is not a weakly prime, because it can be changed into another prime (52166017) 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, 26083005 + 26083006.

It is an arithmetic number, because the mean of its divisors is an integer number (26083006).

Almost surely, 2^52166011 is an apocalyptic number.

52166011 is a deficient number, since it is larger than the sum of its proper divisors (1).

52166011 is an equidigital number, since it uses as much as digits as its factorization.

52166011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 52166011 is about 7222.6041702422. The cubic root of 52166011 is about 373.6478975245.

The spelling of 52166011 in words is "fifty-two million, one hundred sixty-six thousand, eleven".