556395112 has 64 divisors (see below), whose sum is σ = 1288425600. Its totient is φ = 219352320.

The previous prime is 556395097. The next prime is 556395127. The reversal of 556395112 is 211593655.

It is an interprime number because it is at equal distance from previous prime (556395097) and next prime (556395127).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 239814 + ... + 242122.

It is an arithmetic number, because the mean of its divisors is an integer number (20131650).

Almost surely, 2^556395112 is an apocalyptic number.

556395112 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 556395112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (644212800).

556395112 is an abundant number, since it is smaller than the sum of its proper divisors (732030488).

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

556395112 is a wasteful number, since it uses less digits than its factorization.

556395112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2666 (or 2662 counting only the distinct ones).

The product of its digits is 40500, while the sum is 37.

The square root of 556395112 is about 23588.0289977777. The cubic root of 556395112 is about 822.4845878679.

The spelling of 556395112 in words is "five hundred fifty-six million, three hundred ninety-five thousand, one hundred twelve".