556324768 has 12 divisors (see below), whose sum is σ = 1095264450. Its totient is φ = 278162368.

The previous prime is 556324757. The next prime is 556324781. The reversal of 556324768 is 867423655.

It can be written as a sum of positive squares in only one way, i.e., 555639184 + 685584 = 23572^2 + 828^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8692543 + ... + 8692606.

Almost surely, 2^556324768 is an apocalyptic number.

It is an amenable number.

556324768 is a deficient number, since it is larger than the sum of its proper divisors (538939682).

556324768 is a wasteful number, since it uses less digits than its factorization.

556324768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17385159 (or 17385151 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 46.

The square root of 556324768 is about 23586.5378553106. The cubic root of 556324768 is about 822.4499246744.

The spelling of 556324768 in words is "five hundred fifty-six million, three hundred twenty-four thousand, seven hundred sixty-eight".