56663000160 has 192 divisors, whose sum is σ = 192555050688. Its totient is φ = 13923385344.

The previous prime is 56663000129. The next prime is 56663000161. The reversal of 56663000160 is 6100036665.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56663000161) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 3692664 + ... + 3707976.

It is an arithmetic number, because the mean of its divisors is an integer number (1002890889).

Almost surely, 2^56663000160 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 56663000160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96277525344).

56663000160 is an abundant number, since it is smaller than the sum of its proper divisors (135892050528).

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

56663000160 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (56663000159) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (15937).

56663000160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15937 (or 15929 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

The spelling of 56663000160 in words is "fifty-six billion, six hundred sixty-three million, one hundred sixty", and thus it is an aban number.