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53153 = 232311
BaseRepresentation
bin1100111110100001
32200220122
430332201
53200103
61050025
7310652
oct147641
980818
1053153
1136a31
1226915
131b269
1415529
1510b38
hexcfa1

53153 has 4 divisors (see below), whose sum is σ = 55488. Its totient is φ = 50820.

The previous prime is 53149. The next prime is 53161. The reversal of 53153 is 35135.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35135 = 57027.

It is a cyclic number.

It is not a de Polignac number, because 53153 - 22 = 53149 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 53153.

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 3 ways as a sum of consecutive naturals, for example, 1133 + ... + 1178.

It is an arithmetic number, because the mean of its divisors is an integer number (13872).

253153 is an apocalyptic number.

It is an amenable number.

53153 is a deficient number, since it is larger than the sum of its proper divisors (2335).

53153 is a wasteful number, since it uses less digits than its factorization.

53153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2334.

The product of its digits is 225, while the sum is 17.

The square root of 53153 is about 230.5493439592. The cubic root of 53153 is about 37.5989682077.

Adding to 53153 its reverse (35135), we get a palindrome (88288).

The spelling of 53153 in words is "fifty-three thousand, one hundred fifty-three".

Divisors: 1 23 2311 53153