5555505550504 has 192 divisors, whose sum is σ = 13154091552000. Its totient is φ = 2180185652736.

The previous prime is 5555505550489. The next prime is 5555505550513. The reversal of 5555505550504 is 4050555055555.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 514440897 + ... + 514451695.

It is an arithmetic number, because the mean of its divisors is an integer number (68510893500).

Almost surely, 2^{5555505550504} 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 5555505550504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6577045776000).

5555505550504 is an abundant number, since it is smaller than the sum of its proper divisors (7598586001496).

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

5555505550504 is a wasteful number, since it uses less digits than its factorization.

5555505550504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11632 (or 11621 counting only the distinct ones).

The product of its (nonzero) digits is 7812500, while the sum is 49.

The spelling of 5555505550504 in words is "five trillion, five hundred fifty-five billion, five hundred five million, five hundred fifty thousand, five hundred four".