title: Moment.js , Invalid date time when converting epochtime
body: <p>I have following code to convert epochtime to dateTime.</p>
  
  <pre><code>var newDate = moment.unix(1525168800000).format("MM/DD/YYYY");
  alert(newDate);
  </code></pre>
  
  <p>When I check the time stamp at <a href="https://www.epochconverter.com/" rel="nofollow noreferrer">epochtimeconvetrer</a>, I get back the correct time, </p>
  
  <pre><code>GMT: Tuesday, May 1, 2018 10:00:00 AM
  </code></pre>
  
  <p>But when I try to get the same value by parsing with moment, getting invalid date ,</p>
  
  <pre><code>09/05/50300
  </code></pre>
  
  <p><a href="http://jsfiddle.net/yLc4wops/1/" rel="nofollow noreferrer">http://jsfiddle.net/yLc4wops/1/</a></p>