56516446110 has 64 divisors (see below), whose sum is σ = 143646048000. Its totient is φ = 14181775872.

The previous prime is 56516446039. The next prime is 56516446117. The reversal of 56516446110 is 1164461565.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56516446117) 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, 4430121 + ... + 4442859.

It is an arithmetic number, because the mean of its divisors is an integer number (2244469500).

Almost surely, 2^56516446110 is an apocalyptic number.

56516446110 is an abundant number, since it is smaller than the sum of its proper divisors (87129601890).

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

56516446110 is a wasteful number, since it uses less digits than its factorization.

56516446110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21465.

The product of its (nonzero) digits is 86400, while the sum is 39.

The spelling of 56516446110 in words is "fifty-six billion, five hundred sixteen million, four hundred forty-six thousand, one hundred ten".