542359 has 4 divisors (see below), whose sum is σ = 555016. Its totient is φ = 529704.

The previous prime is 542323. The next prime is 542371. The reversal of 542359 is 953245.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 953245 = 5 ⋅190649.

It is a cyclic number.

It is not a de Polignac number, because 542359 - 2¹³ = 534167 is a prime.

It is a Duffinian number.

542359 is a lucky number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543359) 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, 6264 + ... + 6349.

It is an arithmetic number, because the mean of its divisors is an integer number (138754).

2⁵⁴²³⁵⁹ is an apocalyptic number.

542359 is a deficient number, since it is larger than the sum of its proper divisors (12657).

542359 is a wasteful number, since it uses less digits than its factorization.

542359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12656.

The product of its digits is 5400, while the sum is 28.

The square root of 542359 is about 736.4502698757. The cubic root of 542359 is about 81.5509360792.

The spelling of 542359 in words is "five hundred forty-two thousand, three hundred fifty-nine".