556936 has 16 divisors (see below), whose sum is σ = 1069200. Its totient is φ = 271824.

The previous prime is 556931. The next prime is 556939. The reversal of 556936 is 639655.

556936 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (556931) 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, 466 + ... + 1153.

It is an arithmetic number, because the mean of its divisors is an integer number (66825).

2⁵⁵⁶⁹³⁶ is an apocalyptic number.

It is an amenable number.

556936 is a deficient number, since it is larger than the sum of its proper divisors (512264).

556936 is a wasteful number, since it uses less digits than its factorization.

556936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668 (or 1664 counting only the distinct ones).

The product of its digits is 24300, while the sum is 34.

The square root of 556936 is about 746.2814482486. The cubic root of 556936 is about 82.2751022010.

The spelling of 556936 in words is "five hundred fifty-six thousand, nine hundred thirty-six".