56066141 has 2 divisors, whose sum is σ = 56066142. Its totient is φ = 56066140.

The previous prime is 56066089. The next prime is 56066161. The reversal of 56066141 is 14166065.

56066141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43178041 + 12888100 = 6571^2 + 3590^2 .

It is a cyclic number.

It is not a de Polignac number, because 56066141 - 2¹⁴ = 56049757 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56066161) 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, 28033070 + 28033071.

It is an arithmetic number, because the mean of its divisors is an integer number (28033071).

Almost surely, 2^56066141 is an apocalyptic number.

It is an amenable number.

56066141 is a deficient number, since it is larger than the sum of its proper divisors (1).

56066141 is an equidigital number, since it uses as much as digits as its factorization.

56066141 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 29.

The square root of 56066141 is about 7487.7327008915. The cubic root of 56066141 is about 382.7368001286.

The spelling of 56066141 in words is "fifty-six million, sixty-six thousand, one hundred forty-one".