558368 has 12 divisors (see below), whose sum is σ = 1099350. Its totient is φ = 279168.

The previous prime is 558343. The next prime is 558401. The reversal of 558368 is 863855.

It can be written as a sum of positive squares in only one way, i.e., 300304 + 258064 = 548^2 + 508^2 .

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 nialpdrome in base 16.

It is an unprimeable number.

558368 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8693 + ... + 8756.

2⁵⁵⁸³⁶⁸ is an apocalyptic number.

It is an amenable number.

558368 is a deficient number, since it is larger than the sum of its proper divisors (540982).

558368 is a wasteful number, since it uses less digits than its factorization.

558368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17459 (or 17451 counting only the distinct ones).

The product of its digits is 28800, while the sum is 35.

The square root of 558368 is about 747.2402558749. The cubic root of 558368 is about 82.3455574012.

The spelling of 558368 in words is "five hundred fifty-eight thousand, three hundred sixty-eight".