def reverse_num(x):
    """将数字进行逆序"""
    yy = 0
    while x:
        x, y = divmod(x, 10)
        yy *= 10
        yy += y
    return yy

def check(x):
    """检测是否是回文"""
    if x < 0:
        return False
    y = reverse_num(x)
    return x == y

def reverse_check(x):
    """检测是否是非利克瑞尔数
    只进行最多5次逆序
    """
    xx = x
    for i in range(5):
        y = reverse_num(x)
        if check(y):
            print(f'{xx}经过{i}次逆序后值为：{y}')
            return True
        if x != y:
            print(f'第{i+1}次逆序，原值为：{x}；逆序值为：{y}')
        x += y
    return False


res = reverse_check(int(input('请输入一个数字：')))
print(res)