53168 has 10 divisors (see below), whose sum is σ = 103044. Its totient is φ = 26576.

The previous prime is 53161. The next prime is 53171. The reversal of 53168 is 86135.

It is not an unprimeable number, because it can be changed into a prime (53161) by changing a digit.

53168 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1646 + ... + 1677.

2⁵³¹⁶⁸ is an apocalyptic number.

It is an amenable number.

53168 is a deficient number, since it is larger than the sum of its proper divisors (49876).

53168 is a wasteful number, since it uses less digits than its factorization.

53168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3331 (or 3325 counting only the distinct ones).

The product of its digits is 720, while the sum is 23.

The square root of 53168 is about 230.5818726613. The cubic root of 53168 is about 37.6025047373.

The spelling of 53168 in words is "fifty-three thousand, one hundred sixty-eight".