556161596 has 48 divisors (see below), whose sum is σ = 1052120160. Its totient is φ = 256296960.

The previous prime is 556161587. The next prime is 556161677. The reversal of 556161596 is 695161655.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 898175 + ... + 898793.

It is an arithmetic number, because the mean of its divisors is an integer number (21919170).

Almost surely, 2^556161596 is an apocalyptic number.

It is an amenable number.

556161596 is a deficient number, since it is larger than the sum of its proper divisors (495958564).

556161596 is a wasteful number, since it uses less digits than its factorization.

556161596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894 (or 892 counting only the distinct ones).

The product of its digits is 243000, while the sum is 44.

The square root of 556161596 is about 23583.0785946195. The cubic root of 556161596 is about 822.3695076653.

The spelling of 556161596 in words is "five hundred fifty-six million, one hundred sixty-one thousand, five hundred ninety-six".