556596161 has 8 divisors (see below), whose sum is σ = 608002848. Its totient is φ = 505324000.

The previous prime is 556596151. The next prime is 556596211. The reversal of 556596161 is 161695655.

556596161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 556596161 - 2⁶ = 556596097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (556596151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24875 + ... + 41616.

It is an arithmetic number, because the mean of its divisors is an integer number (76000356).

Almost surely, 2^556596161 is an apocalyptic number.

It is an amenable number.

556596161 is a deficient number, since it is larger than the sum of its proper divisors (51406687).

556596161 is a wasteful number, since it uses less digits than its factorization.

556596161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67263.

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

The square root of 556596161 is about 23592.2902872951. The cubic root of 556596161 is about 822.5836420515.

The spelling of 556596161 in words is "five hundred fifty-six million, five hundred ninety-six thousand, one hundred sixty-one".