53534 has 16 divisors (see below), whose sum is σ = 90720. Its totient is φ = 23520.
The previous prime is 53527. The next prime is 53549. The reversal of 53534 is 43535.
53534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 719 + ... + 789.
It is an arithmetic number, because the mean of its divisors is an integer number (5670).
253534 is an apocalyptic number.
53534 is a deficient number, since it is larger than the sum of its proper divisors (37186).
53534 is a wasteful number, since it uses less digits than its factorization.
53534 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 115.
The product of its digits is 900, while the sum is 20.
The square root of 53534 is about 231.3741558602. The cubic root of 53534 is about 37.6885907120.
Subtracting from 53534 its reverse (43535), we obtain a palindrome (9999).
It can be divided in two parts, 5353 and 4, that multiplied together give a palindrome (21412).
The spelling of 53534 in words is "fifty-three thousand, five hundred thirty-four".
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