55600216416 has 72 divisors (see below), whose sum is σ = 161477263584. Its totient is φ = 18139073280.

The previous prime is 55600216403. The next prime is 55600216429. The reversal of 55600216416 is 61461200655.

55600216416 is a `hidden beast` number, since 5 + 5 + 6 + 0 + 0 + 2 + 1 + 641 + 6 = 666.

55600216416 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (55600216403) and next prime (55600216429).

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2040255 + ... + 2067326.

It is an arithmetic number, because the mean of its divisors is an integer number (2242739772).

Almost surely, 2^55600216416 is an apocalyptic number.

It is an amenable number.

55600216416 is an abundant number, since it is smaller than the sum of its proper divisors (105877047168).

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

55600216416 is a wasteful number, since it uses less digits than its factorization.

55600216416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4107644 (or 4107633 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 55600216416 in words is "fifty-five billion, six hundred million, two hundred sixteen thousand, four hundred sixteen".