556817082 has 16 divisors (see below), whose sum is σ = 1179142272. Its totient is φ = 174687680.

The previous prime is 556817057. The next prime is 556817083. The reversal of 556817082 is 280718655.

It is not an unprimeable number, because it can be changed into a prime (556817083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2729394 + ... + 2729597.

It is an arithmetic number, because the mean of its divisors is an integer number (73696392).

Almost surely, 2^556817082 is an apocalyptic number.

556817082 is an abundant number, since it is smaller than the sum of its proper divisors (622325190).

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

556817082 is a wasteful number, since it uses less digits than its factorization.

556817082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5459013.

The product of its (nonzero) digits is 134400, while the sum is 42.

The square root of 556817082 is about 23596.9718820021. The cubic root of 556817082 is about 822.6924594045.

The spelling of 556817082 in words is "five hundred fifty-six million, eight hundred seventeen thousand, eighty-two".