57068111 has 2 divisors, whose sum is σ = 57068112. Its totient is φ = 57068110.

The previous prime is 57068071. The next prime is 57068147. The reversal of 57068111 is 11186075.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 57068111 - 2⁶ = 57068047 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57068161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28534055 + 28534056.

It is an arithmetic number, because the mean of its divisors is an integer number (28534056).

Almost surely, 2^57068111 is an apocalyptic number.

57068111 is a deficient number, since it is larger than the sum of its proper divisors (1).

57068111 is an equidigital number, since it uses as much as digits as its factorization.

57068111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 29.

The square root of 57068111 is about 7554.3438497331. The cubic root of 57068111 is about 385.0033417375.

The spelling of 57068111 in words is "fifty-seven million, sixty-eight thousand, one hundred eleven".