556480824 has 32 divisors (see below), whose sum is σ = 1392336000. Its totient is φ = 185342432.

The previous prime is 556480807. The next prime is 556480829. The reversal of 556480824 is 428084655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556480829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22867 + ... + 40445.

It is an arithmetic number, because the mean of its divisors is an integer number (43510500).

Almost surely, 2^556480824 is an apocalyptic number.

It is an amenable number.

556480824 is an abundant number, since it is smaller than the sum of its proper divisors (835855176).

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

556480824 is a wasteful number, since it uses less digits than its factorization.

556480824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18907 (or 18903 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 42.

The square root of 556480824 is about 23589.8457816070. The cubic root of 556480824 is about 822.5268199543.

The spelling of 556480824 in words is "five hundred fifty-six million, four hundred eighty thousand, eight hundred twenty-four".