556773055 has 8 divisors (see below), whose sum is σ = 703292400. Its totient is φ = 421975296.

The previous prime is 556773031. The next prime is 556773067. The reversal of 556773055 is 550377655.

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 556773055 - 2⁹ = 556772543 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2930290 + ... + 2930479.

It is an arithmetic number, because the mean of its divisors is an integer number (87911550).

Almost surely, 2^556773055 is an apocalyptic number.

556773055 is a deficient number, since it is larger than the sum of its proper divisors (146519345).

556773055 is a wasteful number, since it uses less digits than its factorization.

556773055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5860793.

The product of its (nonzero) digits is 551250, while the sum is 43.

The square root of 556773055 is about 23596.0389684371. The cubic root of 556773055 is about 822.6707756615.

The spelling of 556773055 in words is "five hundred fifty-six million, seven hundred seventy-three thousand, fifty-five".