57065033 has 2 divisors, whose sum is σ = 57065034. Its totient is φ = 57065032.

The previous prime is 57065027. The next prime is 57065077. The reversal of 57065033 is 33056075.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55547209 + 1517824 = 7453^2 + 1232^2 .

It is a cyclic number.

It is not a de Polignac number, because 57065033 - 2¹⁰ = 57064009 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 57064987 and 57065005.

It is not a weakly prime, because it can be changed into another prime (57065023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28532516 + 28532517.

It is an arithmetic number, because the mean of its divisors is an integer number (28532517).

Almost surely, 2^57065033 is an apocalyptic number.

It is an amenable number.

57065033 is a deficient number, since it is larger than the sum of its proper divisors (1).

57065033 is an equidigital number, since it uses as much as digits as its factorization.

57065033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9450, while the sum is 29.

The square root of 57065033 is about 7554.1401231378. The cubic root of 57065033 is about 384.9964198239.

The spelling of 57065033 in words is "fifty-seven million, sixty-five thousand, thirty-three".