/usr/libx32/libncursesw.so.5 is in libx32ncursesw5 6.0+20160213-1ubuntu1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/libx32/libncursesw.so.5.9
/usr/libx32/libncursesw.so.5.9