542733 has 8 divisors (see below), whose sum is σ = 729696. Its totient is φ = 358800.

The previous prime is 542723. The next prime is 542747. The reversal of 542733 is 337245.

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

It is not a de Polignac number, because 542733 - 2¹⁸ = 280589 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 542733.

It is not an unprimeable number, because it can be changed into a prime (542713) 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, 298 + ... + 1083.

It is an arithmetic number, because the mean of its divisors is an integer number (91212).

2⁵⁴²⁷³³ is an apocalyptic number.

It is an amenable number.

542733 is a deficient number, since it is larger than the sum of its proper divisors (186963).

542733 is a wasteful number, since it uses less digits than its factorization.

542733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515.

The product of its digits is 2520, while the sum is 24.

The square root of 542733 is about 736.7041468595. The cubic root of 542733 is about 81.5696770743.

Adding to 542733 its reverse (337245), we get a palindrome (879978).

It can be divided in two parts, 5427 and 33, that added together give a triangular number (5460 = T₁₀₄).

The spelling of 542733 in words is "five hundred forty-two thousand, seven hundred thirty-three".