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53133 = 389199
BaseRepresentation
bin1100111110001101
32200212220
430332031
53200013
61045553
7310623
oct147615
980786
1053133
1136a13
12268b9
131b252
1415513
1510b23
hexcf8d

53133 has 8 divisors (see below), whose sum is σ = 72000. Its totient is φ = 34848.

The previous prime is 53129. The next prime is 53147. The reversal of 53133 is 33135.

Adding to 53133 its reverse (33135), we get a palindrome (86268).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53133 - 22 = 53129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168 + ... + 366.

It is an arithmetic number, because the mean of its divisors is an integer number (9000).

253133 is an apocalyptic number.

It is an amenable number.

53133 is a deficient number, since it is larger than the sum of its proper divisors (18867).

53133 is a wasteful number, since it uses less digits than its factorization.

53133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291.

The product of its digits is 135, while the sum is 15.

The square root of 53133 is about 230.5059652157. The cubic root of 53133 is about 37.5942517997.

The spelling of 53133 in words is "fifty-three thousand, one hundred thirty-three".

Divisors: 1 3 89 199 267 597 17711 53133