555028 has 24 divisors (see below), whose sum is σ = 1047200. Its totient is φ = 256608.

The previous prime is 554977. The next prime is 555029. The reversal of 555028 is 820555.

It is a junction number, because it is equal to n+sod(n) for n = 554993 and 555011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5038 + ... + 5146.

2⁵⁵⁵⁰²⁸ is an apocalyptic number.

It is an amenable number.

555028 is a deficient number, since it is larger than the sum of its proper divisors (492172).

555028 is a wasteful number, since it uses less digits than its factorization.

555028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199 (or 197 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 555028 is about 745.0020134201. The cubic root of 555028 is about 82.1810396258.

The spelling of 555028 in words is "five hundred fifty-five thousand, twenty-eight".