556814 has 8 divisors (see below), whose sum is σ = 879240. Its totient is φ = 263736.

The previous prime is 556811. The next prime is 556817. The reversal of 556814 is 418655.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (556811) and next prime (556817).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7289 + ... + 7364.

It is an arithmetic number, because the mean of its divisors is an integer number (109905).

2⁵⁵⁶⁸¹⁴ is an apocalyptic number.

556814 is a deficient number, since it is larger than the sum of its proper divisors (322426).

556814 is a wasteful number, since it uses less digits than its factorization.

556814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14674.

The product of its digits is 4800, while the sum is 29.

The square root of 556814 is about 746.1997051728. The cubic root of 556814 is about 82.2690941526.

The spelling of 556814 in words is "five hundred fifty-six thousand, eight hundred fourteen".