556798 has 8 divisors (see below), whose sum is σ = 911160. Its totient is φ = 253080.

The previous prime is 556793. The next prime is 556799. The reversal of 556798 is 897655.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 556798.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556793) 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, 12633 + ... + 12676.

It is an arithmetic number, because the mean of its divisors is an integer number (113895).

2⁵⁵⁶⁷⁹⁸ is an apocalyptic number.

556798 is a deficient number, since it is larger than the sum of its proper divisors (354362).

556798 is a wasteful number, since it uses less digits than its factorization.

556798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25322.

The product of its digits is 75600, while the sum is 40.

The square root of 556798 is about 746.1889841052. The cubic root of 556798 is about 82.2683061467.

It can be divided in two parts, 5567 and 98, that added together give a palindrome (5665).

The spelling of 556798 in words is "five hundred fifty-six thousand, seven hundred ninety-eight".