53363 has 8 divisors (see below), whose sum is σ = 58608. Its totient is φ = 48384.

The previous prime is 53359. The next prime is 53377. The reversal of 53363 is 36335.

53363 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 53363 - 2² = 53359 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 53363.

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

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 695 + ... + 767.

It is an arithmetic number, because the mean of its divisors is an integer number (7326).

2⁵³³⁶³ is an apocalyptic number.

53363 is a deficient number, since it is larger than the sum of its proper divisors (5245).

53363 is a wasteful number, since it uses less digits than its factorization.

53363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133.

The product of its digits is 810, while the sum is 20.

The square root of 53363 is about 231.0043289638. The cubic root of 53363 is about 37.6484192121.

Adding to 53363 its reverse (36335), we get a palindrome (89698).

The spelling of 53363 in words is "fifty-three thousand, three hundred sixty-three".