556336 has 40 divisors (see below), whose sum is σ = 1227600. Its totient is φ = 241920.

The previous prime is 556331. The next prime is 556343. The reversal of 556336 is 633655.

It is not an unprimeable number, because it can be changed into a prime (556331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5050 + ... + 5158.

It is an arithmetic number, because the mean of its divisors is an integer number (30690).

2⁵⁵⁶³³⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 556336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (613800).

556336 is an abundant number, since it is smaller than the sum of its proper divisors (671264).

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

556336 is a wasteful number, since it uses less digits than its factorization.

556336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157 (or 151 counting only the distinct ones).

The product of its digits is 8100, while the sum is 28.

The square root of 556336 is about 745.8793468115. The cubic root of 556336 is about 82.2455459628.

The spelling of 556336 in words is "five hundred fifty-six thousand, three hundred thirty-six".