53434 has 4 divisors (see below), whose sum is σ = 80154. Its totient is φ = 26716.

The previous prime is 53419. The next prime is 53437. The reversal of 53434 is 43435.

53434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 50625 + 2809 = 225^2 + 53^2 .

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (53437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13357 + ... + 13360.

2⁵³⁴³⁴ is an apocalyptic number.

53434 is a deficient number, since it is larger than the sum of its proper divisors (26720).

53434 is a wasteful number, since it uses less digits than its factorization.

53434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26719.

The product of its digits is 720, while the sum is 19.

The square root of 53434 is about 231.1579546544. The cubic root of 53434 is about 37.6651090105.

Adding to 53434 its reverse (43435), we get a palindrome (96869).

Subtracting from 53434 its reverse (43435), we obtain a palindrome (9999).

The spelling of 53434 in words is "fifty-three thousand, four hundred thirty-four".