556259 has 8 divisors (see below), whose sum is σ = 617520. Its totient is φ = 496800.

The previous prime is 556253. The next prime is 556261. The reversal of 556259 is 952655.

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

It is a cyclic number.

It is not a de Polignac number, because 556259 - 2⁴ = 556243 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556253) 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 7 ways as a sum of consecutive naturals, for example, 257 + ... + 1085.

It is an arithmetic number, because the mean of its divisors is an integer number (77190).

2⁵⁵⁶²⁵⁹ is an apocalyptic number.

556259 is a deficient number, since it is larger than the sum of its proper divisors (61261).

556259 is a wasteful number, since it uses less digits than its factorization.

556259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901.

The product of its digits is 13500, while the sum is 32.

The square root of 556259 is about 745.8277280981. The cubic root of 556259 is about 82.2417513739.

The spelling of 556259 in words is "five hundred fifty-six thousand, two hundred fifty-nine".