5505610555056 has 80 divisors (see below), whose sum is σ = 14441418420224. Its totient is φ = 1807081062912.

The previous prime is 5505610555007. The next prime is 5505610555063. The reversal of 5505610555056 is 6505550165055.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 5505610554996 and 5505610555014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 832665 + ... + 3421191.

Almost surely, 2^{5505610555056} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5505610555056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7220709210112).

5505610555056 is an abundant number, since it is smaller than the sum of its proper divisors (8935807865168).

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

5505610555056 is a wasteful number, since it uses less digits than its factorization.

5505610555056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2589218 (or 2589212 counting only the distinct ones).

The product of its (nonzero) digits is 2812500, while the sum is 48.

The spelling of 5505610555056 in words is "five trillion, five hundred five billion, six hundred ten million, five hundred fifty-five thousand, fifty-six".