56160755140 has 96 divisors (see below), whose sum is σ = 137656915200. Its totient is φ = 19238268672.

The previous prime is 56160755111. The next prime is 56160755141. The reversal of 56160755140 is 4155706165.

It is a junction number, because it is equal to n+sod(n) for n = 56160755093 and 56160755102.

It is not an unprimeable number, because it can be changed into a prime (56160755141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9786352 + ... + 9792088.

It is an arithmetic number, because the mean of its divisors is an integer number (1433926200).

Almost surely, 2^56160755140 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 56160755140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68828457600).

56160755140 is an abundant number, since it is smaller than the sum of its proper divisors (81496160060).

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

56160755140 is a wasteful number, since it uses less digits than its factorization.

56160755140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7194 (or 7178 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 40.

The spelling of 56160755140 in words is "fifty-six billion, one hundred sixty million, seven hundred fifty-five thousand, one hundred forty".