56035243656 has 192 divisors, whose sum is σ = 175451253120. Its totient is φ = 15825438720.

The previous prime is 56035243637. The next prime is 56035243673. The reversal of 56035243656 is 65634253065.

56035243656 is a `hidden beast` number, since 5 + 60 + 3 + 524 + 3 + 65 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25228626 + ... + 25230846.

It is an arithmetic number, because the mean of its divisors is an integer number (913808610).

Almost surely, 2^56035243656 is an apocalyptic number.

56035243656 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56035243656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87725626560).

56035243656 is an abundant number, since it is smaller than the sum of its proper divisors (119416009464).

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

56035243656 is a wasteful number, since it uses less digits than its factorization.

56035243656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2796 (or 2789 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 45.

The spelling of 56035243656 in words is "fifty-six billion, thirty-five million, two hundred forty-three thousand, six hundred fifty-six".