556056976 has 10 divisors (see below), whose sum is σ = 1077360422. Its totient is φ = 278028480.

The previous prime is 556056971. The next prime is 556056997. The reversal of 556056976 is 679650655.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 489471376 + 66585600 = 22124^2 + 8160^2 .

It is not an unprimeable number, because it can be changed into a prime (556056971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17376765 + ... + 17376796.

Almost surely, 2^556056976 is an apocalyptic number.

It is an amenable number.

556056976 is a deficient number, since it is larger than the sum of its proper divisors (521303446).

556056976 is a wasteful number, since it uses less digits than its factorization.

556056976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34753569 (or 34753563 counting only the distinct ones).

The product of its (nonzero) digits is 1701000, while the sum is 49.

The square root of 556056976 is about 23580.8603744647. The cubic root of 556056976 is about 822.3179389043.

The spelling of 556056976 in words is "five hundred fifty-six million, fifty-six thousand, nine hundred seventy-six".