555982 has 16 divisors (see below), whose sum is σ = 963072. Its totient is φ = 235800.

The previous prime is 555967. The next prime is 556007. The reversal of 555982 is 289555.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

555982 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 7 ways as a sum of consecutive naturals, for example, 1983 + ... + 2245.

It is an arithmetic number, because the mean of its divisors is an integer number (60192).

2⁵⁵⁵⁹⁸² is an apocalyptic number.

555982 is a deficient number, since it is larger than the sum of its proper divisors (407090).

555982 is a wasteful number, since it uses less digits than its factorization.

555982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423.

The product of its digits is 18000, while the sum is 34.

The square root of 555982 is about 745.6420052545. The cubic root of 555982 is about 82.2280978135.

The spelling of 555982 in words is "five hundred fifty-five thousand, nine hundred eighty-two".