56017793104 has 160 divisors (see below), whose sum is σ = 138231152640. Its totient is φ = 21392985600.

The previous prime is 56017793009. The next prime is 56017793147. The reversal of 56017793104 is 40139771065.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21618849 + ... + 21621439.

It is an arithmetic number, because the mean of its divisors is an integer number (863944704).

Almost surely, 2^56017793104 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 56017793104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69115576320).

56017793104 is an abundant number, since it is smaller than the sum of its proper divisors (82213359536).

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

56017793104 is a wasteful number, since it uses less digits than its factorization.

56017793104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3129 (or 3123 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 43.

The spelling of 56017793104 in words is "fifty-six billion, seventeen million, seven hundred ninety-three thousand, one hundred four".