555342 has 8 divisors (see below), whose sum is σ = 1110696. Its totient is φ = 185112.

The previous prime is 555337. The next prime is 555349. The reversal of 555342 is 243555.

555342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

555342 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555349) by changing a digit.

555342 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46273 + ... + 46284.

It is an arithmetic number, because the mean of its divisors is an integer number (138837).

2⁵⁵⁵³⁴² is an apocalyptic number.

555342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

555342 is a wasteful number, since it uses less digits than its factorization.

555342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92562.

The product of its digits is 3000, while the sum is 24.

The square root of 555342 is about 745.2127213085. The cubic root of 555342 is about 82.1965343286.

Adding to 555342 its reverse (243555), we get a palindrome (798897).

The spelling of 555342 in words is "five hundred fifty-five thousand, three hundred forty-two".