53166011 has 2 divisors, whose sum is σ = 53166012. Its totient is φ = 53166010.

The previous prime is 53165999. The next prime is 53166013. The reversal of 53166011 is 11066135.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53166011 - 2⁶ = 53165947 is a prime.

Together with 53166013, 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 (53166013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26583005 + 26583006.

It is an arithmetic number, because the mean of its divisors is an integer number (26583006).

Almost surely, 2^53166011 is an apocalyptic number.

53166011 is a deficient number, since it is larger than the sum of its proper divisors (1).

53166011 is an equidigital number, since it uses as much as digits as its factorization.

53166011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 53166011 is about 7291.5026572031. The cubic root of 53166011 is about 376.0203583175.

The spelling of 53166011 in words is "fifty-three million, one hundred sixty-six thousand, eleven".