56259992112 has 80 divisors (see below), whose sum is σ = 150404897280. Its totient is φ = 18100051200.

The previous prime is 56259992101. The next prime is 56259992147. The reversal of 56259992112 is 21129995265.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5048787 + ... + 5059917.

It is an arithmetic number, because the mean of its divisors is an integer number (1880061216).

Almost surely, 2^56259992112 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 56259992112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75202448640).

56259992112 is an abundant number, since it is smaller than the sum of its proper divisors (94144905168).

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

56259992112 is a wasteful number, since it uses less digits than its factorization.

56259992112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14802 (or 14796 counting only the distinct ones).

The product of its digits is 874800, while the sum is 51.

The spelling of 56259992112 in words is "fifty-six billion, two hundred fifty-nine million, nine hundred ninety-two thousand, one hundred twelve".