556111006 has 8 divisors (see below), whose sum is σ = 909999864. Its totient is φ = 252777720.

The previous prime is 556110983. The next prime is 556111009. The reversal of 556111006 is 600111655.

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 (556111009) 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 3 ways as a sum of consecutive naturals, for example, 12638865 + ... + 12638908.

It is an arithmetic number, because the mean of its divisors is an integer number (113749983).

Almost surely, 2^556111006 is an apocalyptic number.

556111006 is a deficient number, since it is larger than the sum of its proper divisors (353888858).

556111006 is a wasteful number, since it uses less digits than its factorization.

556111006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25277786.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 556111006 is about 23582.0059791359. The cubic root of 556111006 is about 822.3445719061.

The spelling of 556111006 in words is "five hundred fifty-six million, one hundred eleven thousand, six".