56055054988616 has 8 divisors (see below), whose sum is σ = 105103228103670. Its totient is φ = 28027527494304.

The previous prime is 56055054988609. The next prime is 56055054988679. The reversal of 56055054988616 is 61688945055065.

It can be written as a sum of positive squares in only one way, i.e., 37016929895716 + 19038125092900 = 6084154^2 + 4363270^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3503440936781 + ... + 3503440936796.

Almost surely, 2^{56055054988616} is an apocalyptic number.

It is an amenable number.

56055054988616 is a deficient number, since it is larger than the sum of its proper divisors (49048173115054).

56055054988616 is a wasteful number, since it uses less digits than its factorization.

56055054988616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7006881873583 (or 7006881873579 counting only the distinct ones).

The product of its (nonzero) digits is 311040000, while the sum is 68.

The spelling of 56055054988616 in words is "fifty-six trillion, fifty-five billion, fifty-four million, nine hundred eighty-eight thousand, six hundred sixteen".