555238 has 8 divisors (see below), whose sum is σ = 844488. Its totient is φ = 273744.

The previous prime is 555221. The next prime is 555251. The reversal of 555238 is 832555.

555238 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.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1756 + ... + 2047.

It is an arithmetic number, because the mean of its divisors is an integer number (105561).

2⁵⁵⁵²³⁸ is an apocalyptic number.

555238 is a deficient number, since it is larger than the sum of its proper divisors (289250).

555238 is a wasteful number, since it uses less digits than its factorization.

555238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3878.

The product of its digits is 6000, while the sum is 28.

The square root of 555238 is about 745.1429393076. The cubic root of 555238 is about 82.1914029721.

The spelling of 555238 in words is "five hundred fifty-five thousand, two hundred thirty-eight".