541333 has 4 divisors (see below), whose sum is σ = 582988. Its totient is φ = 499680.

The previous prime is 541309. The next prime is 541339. The reversal of 541333 is 333145.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 333145 = 5 ⋅66629.

It can be written as a sum of positive squares in 2 ways, for example, as 362404 + 178929 = 602^2 + 423^2 .

It is a cyclic number.

It is not a de Polignac number, because 541333 - 2⁵ = 541301 is a prime.

It is a Duffinian number.

541333 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 541333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541339) 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 3 ways as a sum of consecutive naturals, for example, 20808 + ... + 20833.

It is an arithmetic number, because the mean of its divisors is an integer number (145747).

2⁵⁴¹³³³ is an apocalyptic number.

It is an amenable number.

541333 is a deficient number, since it is larger than the sum of its proper divisors (41655).

541333 is a wasteful number, since it uses less digits than its factorization.

541333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41654.

The product of its digits is 540, while the sum is 19.

The square root of 541333 is about 735.7533554120. The cubic root of 541333 is about 81.4994793398.

Adding to 541333 its reverse (333145), we get a palindrome (874478).

The spelling of 541333 in words is "five hundred forty-one thousand, three hundred thirty-three".