53156 has 12 divisors (see below), whose sum is σ = 94668. Its totient is φ = 26112.

The previous prime is 53149. The next prime is 53161. The reversal of 53156 is 65135.

It can be written as a sum of positive squares in 2 ways, for example, as 27556 + 25600 = 166^2 + 160^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 53156.

It is an unprimeable number.

53156 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 in 3 ways as a sum of consecutive naturals, for example, 320 + ... + 456.

It is an arithmetic number, because the mean of its divisors is an integer number (7889).

2⁵³¹⁵⁶ is an apocalyptic number.

It is an amenable number.

53156 is a deficient number, since it is larger than the sum of its proper divisors (41512).

53156 is a wasteful number, since it uses less digits than its factorization.

53156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238 (or 236 counting only the distinct ones).

The product of its digits is 450, while the sum is 20.

The square root of 53156 is about 230.5558500667. Note that the first 3 decimals coincide. The cubic root of 53156 is about 37.5996755668.

The spelling of 53156 in words is "fifty-three thousand, one hundred fifty-six".