556896 has 24 divisors (see below), whose sum is σ = 1462104. Its totient is φ = 185600.

The previous prime is 556891. The next prime is 556931. The reversal of 556896 is 698655.

556896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2805 + ... + 2996.

It is an arithmetic number, because the mean of its divisors is an integer number (60921).

2⁵⁵⁶⁸⁹⁶ is an apocalyptic number.

It is an amenable number.

556896 is an abundant number, since it is smaller than the sum of its proper divisors (905208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

556896 is a wasteful number, since it uses less digits than its factorization.

556896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5814 (or 5806 counting only the distinct ones).

The product of its digits is 64800, while the sum is 39.

The square root of 556896 is about 746.2546482267. The cubic root of 556896 is about 82.2731324458.

The spelling of 556896 in words is "five hundred fifty-six thousand, eight hundred ninety-six".