538033 has 4 divisors (see below), whose sum is σ = 569700. Its totient is φ = 506368.

The previous prime is 538019. The next prime is 538049. The reversal of 538033 is 330835.

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

It can be written as a sum of positive squares in 2 ways, for example, as 446224 + 91809 = 668^2 + 303^2 .

It is a cyclic number.

It is not a de Polignac number, because 538033 - 2⁵ = 538001 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 537995 and 538013.

It is not an unprimeable number, because it can be changed into a prime (538073) 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, 15808 + ... + 15841.

It is an arithmetic number, because the mean of its divisors is an integer number (142425).

2⁵³⁸⁰³³ is an apocalyptic number.

It is an amenable number.

538033 is a deficient number, since it is larger than the sum of its proper divisors (31667).

538033 is a wasteful number, since it uses less digits than its factorization.

538033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31666.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 538033 is about 733.5073278434. The cubic root of 538033 is about 81.3335330253. Note that the first 3 decimals are identical.

Adding to 538033 its reverse (330835), we get a palindrome (868868).

The spelling of 538033 in words is "five hundred thirty-eight thousand, thirty-three".