556573248 has 448 divisors, whose sum is σ = 2106777600. Its totient is φ = 139898880.

The previous prime is 556573229. The next prime is 556573253. The reversal of 556573248 is 842375655.

556573248 is a `hidden beast` number, since 5 + 56 + 573 + 24 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (448).

Its product of digits (1008000) is a multiple of the sum of its prime factors (175).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6253588 + ... + 6253676.

Almost surely, 2^556573248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 556573248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1053388800).

556573248 is an abundant number, since it is smaller than the sum of its proper divisors (1550204352).

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

556573248 is a wasteful number, since it uses less digits than its factorization.

556573248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175 (or 159 counting only the distinct ones).

The product of its digits is 1008000, while the sum is 45.

The square root of 556573248 is about 23591.8046787438. The cubic root of 556573248 is about 822.5723543238.

The spelling of 556573248 in words is "five hundred fifty-six million, five hundred seventy-three thousand, two hundred forty-eight".