5555061110544 has 160 divisors (see below), whose sum is σ = 15741621043200. Its totient is φ = 1674061363200.

The previous prime is 5555061110537. The next prime is 5555061110549. The reversal of 5555061110544 is 4450111605555.

It is a junction number, because it is equal to n+sod(n) for n = 5555061110496 and 5555061110505.

It is not an unprimeable number, because it can be changed into a prime (5555061110549) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 534186657 + ... + 534197055.

It is an arithmetic number, because the mean of its divisors is an integer number (98385131520).

Almost surely, 2^{5555061110544} 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 5555061110544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7870810521600).

5555061110544 is an abundant number, since it is smaller than the sum of its proper divisors (10186559932656).

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

5555061110544 is a wasteful number, since it uses less digits than its factorization.

5555061110544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15909 (or 15903 counting only the distinct ones).

The product of its (nonzero) digits is 300000, while the sum is 42.

The spelling of 5555061110544 in words is "five trillion, five hundred fifty-five billion, sixty-one million, one hundred ten thousand, five hundred forty-four".