556001005006 has 8 divisors (see below), whose sum is σ = 834079403664. Its totient is φ = 277974537120.

The previous prime is 556001005003. The next prime is 556001005009. The reversal of 556001005006 is 600500100655.

It is an interprime number because it is at equal distance from previous prime (556001005003) and next prime (556001005009).

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 (556001005003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12955915 + ... + 12998758.

It is an arithmetic number, because the mean of its divisors is an integer number (104259925458).

Almost surely, 2^556001005006 is an apocalyptic number.

556001005006 is a deficient number, since it is larger than the sum of its proper divisors (278078398658).

556001005006 is a wasteful number, since it uses less digits than its factorization.

556001005006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25965386.

The product of its (nonzero) digits is 4500, while the sum is 28.

The spelling of 556001005006 in words is "five hundred fifty-six billion, one million, five thousand, six".