56004355049616 has 280 divisors, whose sum is σ = 174438661639680. Its totient is φ = 17347583904768.

The previous prime is 56004355049593. The next prime is 56004355049647. The reversal of 56004355049616 is 61694055340065.

56004355049616 is a `hidden beast` number, since 5 + 6 + 0 + 0 + 4 + 35 + 504 + 96 + 16 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 13877161 + ... + 17452343.

Almost surely, 2^{56004355049616} 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 56004355049616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87219330819840).

56004355049616 is an abundant number, since it is smaller than the sum of its proper divisors (118434306590064).

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

56004355049616 is a wasteful number, since it uses less digits than its factorization.

56004355049616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3575305 (or 3575284 counting only the distinct ones).

The product of its (nonzero) digits is 11664000, while the sum is 54.

The spelling of 56004355049616 in words is "fifty-six trillion, four billion, three hundred fifty-five million, forty-nine thousand, six hundred sixteen".