542033 has 4 divisors (see below), whose sum is σ = 551280. Its totient is φ = 532788.

The previous prime is 542027. The next prime is 542053. The reversal of 542033 is 330245.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 542033 - 2⁸ = 541777 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (542023) 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, 4535 + ... + 4652.

It is an arithmetic number, because the mean of its divisors is an integer number (137820).

2⁵⁴²⁰³³ is an apocalyptic number.

It is an amenable number.

542033 is a deficient number, since it is larger than the sum of its proper divisors (9247).

542033 is an equidigital number, since it uses as much as digits as its factorization.

542033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9246.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 542033 is about 736.2289046214. The cubic root of 542033 is about 81.5345933163.

Adding to 542033 its reverse (330245), we get a palindrome (872278).

The spelling of 542033 in words is "five hundred forty-two thousand, thirty-three".