556725773 has 16 divisors (see below), whose sum is σ = 577152576. Its totient is φ = 536699520.

The previous prime is 556725761. The next prime is 556725779. The reversal of 556725773 is 377527655.

556725773 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 556725773 - 2¹² = 556721677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556725779) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1813286 + ... + 1813592.

It is an arithmetic number, because the mean of its divisors is an integer number (36072036).

Almost surely, 2^556725773 is an apocalyptic number.

It is an amenable number.

556725773 is a deficient number, since it is larger than the sum of its proper divisors (20426803).

556725773 is a wasteful number, since it uses less digits than its factorization.

556725773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764.

The product of its digits is 1543500, while the sum is 47.

The square root of 556725773 is about 23595.0370417171. The cubic root of 556725773 is about 822.6474875250.

The spelling of 556725773 in words is "five hundred fifty-six million, seven hundred twenty-five thousand, seven hundred seventy-three".