556912 has 10 divisors (see below), whose sum is σ = 1079048. Its totient is φ = 278448.

The previous prime is 556891. The next prime is 556931. The reversal of 556912 is 219655.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17388 + ... + 17419.

2⁵⁵⁶⁹¹² is an apocalyptic number.

It is an amenable number.

556912 is a deficient number, since it is larger than the sum of its proper divisors (522136).

556912 is a wasteful number, since it uses less digits than its factorization.

556912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34815 (or 34809 counting only the distinct ones).

The product of its digits is 2700, while the sum is 28.

The square root of 556912 is about 746.2653683510. The cubic root of 556912 is about 82.2739203592.

The spelling of 556912 in words is "five hundred fifty-six thousand, nine hundred twelve".