542337 has 4 divisors (see below), whose sum is σ = 723120. Its totient is φ = 361556.

The previous prime is 542323. The next prime is 542371. The reversal of 542337 is 733245.

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 542337 - 2⁸ = 542081 is a prime.

It is a D-number.

542337 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 542337.

It is not an unprimeable number, because it can be changed into a prime (542237) 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, 90387 + ... + 90392.

It is an arithmetic number, because the mean of its divisors is an integer number (180780).

2⁵⁴²³³⁷ is an apocalyptic number.

It is an amenable number.

542337 is a deficient number, since it is larger than the sum of its proper divisors (180783).

542337 is a wasteful number, since it uses less digits than its factorization.

542337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180782.

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

The square root of 542337 is about 736.4353332099. The cubic root of 542337 is about 81.5498333995.

Adding to 542337 its sum of digits (24), we get a triangular number (542361 = T₁₀₄₁).

It can be divided in two parts, 5423 and 37, that added together give a triangular number (5460 = T₁₀₄).

The spelling of 542337 in words is "five hundred forty-two thousand, three hundred thirty-seven".