56462160128 has 144 divisors (see below), whose sum is σ = 126159768000. Its totient is φ = 25001533440.

The previous prime is 56462160119. The next prime is 56462160133. The reversal of 56462160128 is 82106126465.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22236683 + ... + 22239221.

It is an arithmetic number, because the mean of its divisors is an integer number (876109500).

Almost surely, 2^56462160128 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 56462160128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63079884000).

56462160128 is an abundant number, since it is smaller than the sum of its proper divisors (69697607872).

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

56462160128 is a wasteful number, since it uses less digits than its factorization.

56462160128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2768 (or 2754 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 56462160128 in words is "fifty-six billion, four hundred sixty-two million, one hundred sixty thousand, one hundred twenty-eight".