53333 has 8 divisors (see below), whose sum is σ = 64320. Its totient is φ = 43200.

The previous prime is 53327. The next prime is 53353. The reversal of 53333 is 33335.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53333 - 2⁶ = 53269 is a prime.

It is a Duffinian number.

53333 is a modest number, since divided by 333 gives 53 as remainder.

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68 + ... + 333.

It is an arithmetic number, because the mean of its divisors is an integer number (8040).

2⁵³³³³ is an apocalyptic number.

It is an amenable number.

53333 is a deficient number, since it is larger than the sum of its proper divisors (10987).

53333 is a wasteful number, since it uses less digits than its factorization.

53333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427.

The product of its digits is 405, while the sum is 17.

The square root of 53333 is about 230.9393859869. The cubic root of 53333 is about 37.6413627354.

Adding to 53333 its reverse (33335), we get a palindrome (86668).

The spelling of 53333 in words is "fifty-three thousand, three hundred thirty-three".