53435 has 4 divisors (see below), whose sum is σ = 64128. Its totient is φ = 42744.

The previous prime is 53419. The next prime is 53437.

53435 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 53435 - 2⁴ = 53419 is a prime.

It is a Duffinian number.

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 in 3 ways as a sum of consecutive naturals, for example, 5339 + ... + 5348.

It is an arithmetic number, because the mean of its divisors is an integer number (16032).

2⁵³⁴³⁵ is an apocalyptic number.

53435 is a deficient number, since it is larger than the sum of its proper divisors (10693).

53435 is a wasteful number, since it uses less digits than its factorization.

53435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10692.

The product of its digits is 900, while the sum is 20.

The square root of 53435 is about 231.1601176674. The cubic root of 53435 is about 37.6653439725.

The spelling of 53435 in words is "fifty-three thousand, four hundred thirty-five".