55548383635560 has 64 divisors (see below), whose sum is σ = 166650579046080. Its totient is φ = 14812419801600.

The previous prime is 55548383635559. The next prime is 55548383635567. The reversal of 55548383635560 is 6553638384555.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 55548383635491 and 55548383635500.

It is not an unprimeable number, because it can be changed into a prime (55548383635567) 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, 3832141 + ... + 11215260.

It is an arithmetic number, because the mean of its divisors is an integer number (2603915297595).

Almost surely, 2^{55548383635560} is an apocalyptic number.

It is an amenable number.

55548383635560 is an abundant number, since it is smaller than the sum of its proper divisors (111102195410520).

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

55548383635560 is a wasteful number, since it uses less digits than its factorization.

55548383635560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15078178 (or 15078174 counting only the distinct ones).

The product of its (nonzero) digits is 777600000, while the sum is 66.

The spelling of 55548383635560 in words is "fifty-five trillion, five hundred forty-eight billion, three hundred eighty-three million, six hundred thirty-five thousand, five hundred sixty".