556833 has 8 divisors (see below), whose sum is σ = 781600. Its totient is φ = 351648.

The previous prime is 556823. The next prime is 556841. The reversal of 556833 is 338655.

556833 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 556833 - 2⁴ = 556817 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 556833.

It is not an unprimeable number, because it can be changed into a prime (556823) 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, 4828 + ... + 4941.

It is an arithmetic number, because the mean of its divisors is an integer number (97700).

2⁵⁵⁶⁸³³ is an apocalyptic number.

It is an amenable number.

556833 is a deficient number, since it is larger than the sum of its proper divisors (224767).

556833 is a wasteful number, since it uses less digits than its factorization.

556833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9791.

The product of its digits is 10800, while the sum is 30.

The square root of 556833 is about 746.2124362405. The cubic root of 556833 is about 82.2700298899.

The spelling of 556833 in words is "five hundred fifty-six thousand, eight hundred thirty-three".