555488 has 12 divisors (see below), whose sum is σ = 1093680. Its totient is φ = 277728.

The previous prime is 555487. The next prime is 555491. The reversal of 555488 is 884555.

It is a happy number.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8648 + ... + 8711.

It is an arithmetic number, because the mean of its divisors is an integer number (91140).

2⁵⁵⁵⁴⁸⁸ is an apocalyptic number.

It is an amenable number.

555488 is a deficient number, since it is larger than the sum of its proper divisors (538192).

555488 is a wasteful number, since it uses less digits than its factorization.

555488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17369 (or 17361 counting only the distinct ones).

The product of its digits is 32000, while the sum is 35.

The square root of 555488 is about 745.3106734778. The cubic root of 555488 is about 82.2037368827.

The spelling of 555488 in words is "five hundred fifty-five thousand, four hundred eighty-eight".