555368 has 16 divisors (see below), whose sum is σ = 1136160. Its totient is φ = 252400.

The previous prime is 555361. The next prime is 555383. The reversal of 555368 is 863555.

It is not an unprimeable number, because it can be changed into a prime (555361) by changing a digit.

555368 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, 3068 + ... + 3243.

It is an arithmetic number, because the mean of its divisors is an integer number (71010).

2⁵⁵⁵³⁶⁸ is an apocalyptic number.

It is an amenable number.

555368 is an abundant number, since it is smaller than the sum of its proper divisors (580792).

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

555368 is a wasteful number, since it uses less digits than its factorization.

555368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6328 (or 6324 counting only the distinct ones).

The product of its digits is 18000, while the sum is 32.

The square root of 555368 is about 745.2301657877. The cubic root of 555368 is about 82.1978170676.

The spelling of 555368 in words is "five hundred fifty-five thousand, three hundred sixty-eight".