56116331658256 has 10 divisors (see below), whose sum is σ = 108725392587902. Its totient is φ = 28058165829120.

The previous prime is 56116331658253. The next prime is 56116331658293. The reversal of 56116331658256 is 65285613361165.

It can be written as a sum of positive squares in only one way, i.e., 47063935619856 + 9052396038400 = 6860316^2 + 3008720^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 56116331658256.

It is not an unprimeable number, because it can be changed into a prime (56116331658253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1753635364305 + ... + 1753635364336.

Almost surely, 2^{56116331658256} is an apocalyptic number.

It is an amenable number.

56116331658256 is a deficient number, since it is larger than the sum of its proper divisors (52609060929646).

56116331658256 is a wasteful number, since it uses less digits than its factorization.

56116331658256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3507270728649 (or 3507270728643 counting only the distinct ones).

The product of its digits is 23328000, while the sum is 58.

The spelling of 56116331658256 in words is "fifty-six trillion, one hundred sixteen billion, three hundred thirty-one million, six hundred fifty-eight thousand, two hundred fifty-six".