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53135 = 510627
BaseRepresentation
bin1100111110001111
32200212222
430332033
53200020
61045555
7310625
oct147617
980788
1053135
1136a15
12268bb
131b254
1415515
1510b25
hexcf8f

53135 has 4 divisors (see below), whose sum is σ = 63768. Its totient is φ = 42504.

The previous prime is 53129. The next prime is 53147.

53135 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53135 - 28 = 52879 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5309 + ... + 5318.

It is an arithmetic number, because the mean of its divisors is an integer number (15942).

253135 is an apocalyptic number.

53135 is a deficient number, since it is larger than the sum of its proper divisors (10633).

53135 is a wasteful number, since it uses less digits than its factorization.

53135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10632.

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

The square root of 53135 is about 230.5103034574. The cubic root of 53135 is about 37.5947234938.

It can be divided in two parts, 5313 and 5, that multiplied together give a triangular number (26565 = T230).

The spelling of 53135 in words is "fifty-three thousand, one hundred thirty-five".

Divisors: 1 5 10627 53135