556116576 has 24 divisors (see below), whose sum is σ = 1459806264. Its totient is φ = 185372160.

The previous prime is 556116571. The next prime is 556116577. The reversal of 556116576 is 675611655.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×556116576² = 618531292203927552, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556116571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2896345 + ... + 2896536.

It is an arithmetic number, because the mean of its divisors is an integer number (60825261).

Almost surely, 2^556116576 is an apocalyptic number.

It is an amenable number.

556116576 is an abundant number, since it is smaller than the sum of its proper divisors (903689688).

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

556116576 is a wasteful number, since it uses less digits than its factorization.

556116576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5792894 (or 5792886 counting only the distinct ones).

The product of its digits is 189000, while the sum is 42.

The square root of 556116576 is about 23582.1240773600. The cubic root of 556116576 is about 822.3473174275.

The spelling of 556116576 in words is "five hundred fifty-six million, one hundred sixteen thousand, five hundred seventy-six".