542259 has 6 divisors (see below), whose sum is σ = 783276. Its totient is φ = 361500.

The previous prime is 542251. The next prime is 542261. The reversal of 542259 is 952245.

It is not a de Polignac number, because 542259 - 2³ = 542251 is a prime.

It is a d-powerful number, because it can be written as 5⁴ + 4⁴ + 2¹⁴ + 2¹⁹ + 5⁴ + 9² .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 542259.

It is not an unprimeable number, because it can be changed into a prime (542251) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30117 + ... + 30134.

It is an arithmetic number, because the mean of its divisors is an integer number (130546).

2⁵⁴²²⁵⁹ is an apocalyptic number.

542259 is a deficient number, since it is larger than the sum of its proper divisors (241017).

542259 is a wasteful number, since it uses less digits than its factorization.

542259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60257 (or 60254 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 542259 is about 736.3823734990. The cubic root of 542259 is about 81.5459236582.

The spelling of 542259 in words is "five hundred forty-two thousand, two hundred fifty-nine".