556004273 has 8 divisors (see below), whose sum is σ = 606788256. Its totient is φ = 505260000.

The previous prime is 556004249. The next prime is 556004311. The reversal of 556004273 is 372400655.

556004273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 556004273 - 2⁸ = 556004017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (556004173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24590 + ... + 41432.

It is an arithmetic number, because the mean of its divisors is an integer number (75848532).

Almost surely, 2^556004273 is an apocalyptic number.

It is an amenable number.

556004273 is a deficient number, since it is larger than the sum of its proper divisors (50783983).

556004273 is a wasteful number, since it uses less digits than its factorization.

556004273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19855.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 556004273 is about 23579.7428527115. The cubic root of 556004273 is about 822.2919583583.

The spelling of 556004273 in words is "five hundred fifty-six million, four thousand, two hundred seventy-three".