556727832 has 48 divisors (see below), whose sum is σ = 1596502440. Its totient is φ = 174659328.

The previous prime is 556727803. The next prime is 556727833. The reversal of 556727832 is 238727655.

556727832 is a `hidden beast` number, since 5 + 567 + 2 + 7 + 83 + 2 = 666.

556727832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556727833) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 226198 + ... + 228645.

Almost surely, 2^556727832 is an apocalyptic number.

It is an amenable number.

556727832 is an abundant number, since it is smaller than the sum of its proper divisors (1039774608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

556727832 is a wasteful number, since it uses less digits than its factorization.

556727832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454872 (or 454865 counting only the distinct ones).

The product of its digits is 705600, while the sum is 45.

The square root of 556727832 is about 23595.0806737337. The cubic root of 556727832 is about 822.6485016862.

It can be divided in two parts, 55672 and 7832, that added together give a square (63504 = 252²).

The spelling of 556727832 in words is "five hundred fifty-six million, seven hundred twenty-seven thousand, eight hundred thirty-two".