/* package whatever; // don't place package name! */

import java.math.BigDecimal;
import java.util.*;
import java.lang.*;
import java.io.*;

/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public static void main (String[] args) throws java.lang.Exception
	{
		String numberAsText = "53.82233040000000557";
        System.out.println("as     String: " + numberAsText);
		Double doubleValue = new Double(numberAsText);
		System.out.printf("as     Double: %.6f\n" + doubleValue.toString());

		BigDecimal decimalValue = new BigDecimal(numberAsText);
		System.out.println("as BigDecimal: " + decimalValue.toPlainString());
	}
}