555055 has 8 divisors (see below), whose sum is σ = 687744. Its totient is φ = 429600.

The previous prime is 555053. The next prime is 555073. The reversal of 555055 is 550555.

555055 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 not a de Polignac number, because 555055 - 2¹ = 555053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1636 + ... + 1945.

It is an arithmetic number, because the mean of its divisors is an integer number (85968).

2⁵⁵⁵⁰⁵⁵ is an apocalyptic number.

555055 is a deficient number, since it is larger than the sum of its proper divisors (132689).

555055 is a wasteful number, since it uses less digits than its factorization.

555055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3617.

The product of its (nonzero) digits is 3125, while the sum is 25.

The square root of 555055 is about 745.0201339561. The cubic root of 555055 is about 82.1823722024.

The spelling of 555055 in words is "five hundred fifty-five thousand, fifty-five".