556057472 has 32 divisors (see below), whose sum is σ = 1108984800. Its totient is φ = 277724160.

The previous prime is 556057429. The next prime is 556057483. The reversal of 556057472 is 274750655.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155804 + ... + 159332.

It is an arithmetic number, because the mean of its divisors is an integer number (34655775).

Almost surely, 2^556057472 is an apocalyptic number.

It is an amenable number.

556057472 is a deficient number, since it is larger than the sum of its proper divisors (552927328).

556057472 is a wasteful number, since it uses less digits than its factorization.

556057472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4774 (or 4762 counting only the distinct ones).

The product of its (nonzero) digits is 294000, while the sum is 41.

The square root of 556057472 is about 23580.8708914662. The cubic root of 556057472 is about 822.3181834054.

The spelling of 556057472 in words is "five hundred fifty-six million, fifty-seven thousand, four hundred seventy-two".