55568843680 has 96 divisors (see below), whose sum is σ = 154091016576. Its totient is φ = 18537237504.

The previous prime is 55568843621. The next prime is 55568843683. The reversal of 55568843680 is 8634886555.

It is not an unprimeable number, because it can be changed into a prime (55568843683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 629034 + ... + 711913.

It is an arithmetic number, because the mean of its divisors is an integer number (1605114756).

Almost surely, 2^55568843680 is an apocalyptic number.

It is an amenable number.

55568843680 is an abundant number, since it is smaller than the sum of its proper divisors (98522172896).

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

55568843680 is a wasteful number, since it uses less digits than its factorization.

55568843680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341006 (or 1340998 counting only the distinct ones).

The product of its (nonzero) digits is 27648000, while the sum is 58.

The spelling of 55568843680 in words is "fifty-five billion, five hundred sixty-eight million, eight hundred forty-three thousand, six hundred eighty".