558542 has 8 divisors (see below), whose sum is σ = 842736. Its totient is φ = 277632.

The previous prime is 558541. The next prime is 558563. The reversal of 558542 is 245855.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (558541) 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, 338 + ... + 1109.

It is an arithmetic number, because the mean of its divisors is an integer number (105342).

2⁵⁵⁸⁵⁴² is an apocalyptic number.

558542 is a deficient number, since it is larger than the sum of its proper divisors (284194).

558542 is a wasteful number, since it uses less digits than its factorization.

558542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1642.

The product of its digits is 8000, while the sum is 29.

The square root of 558542 is about 747.3566752227. The cubic root of 558542 is about 82.3541100875.

The spelling of 558542 in words is "five hundred fifty-eight thousand, five hundred forty-two".