5510725947520 has 128 divisors (see below), whose sum is σ = 13299351975360. Its totient is φ = 2183428509696.

The previous prime is 5510725947511. The next prime is 5510725947533. The reversal of 5510725947520 is 257495270155.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28523887 + ... + 28716433.

Almost surely, 2^{5510725947520} 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 5510725947520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6649675987680).

5510725947520 is an abundant number, since it is smaller than the sum of its proper divisors (7788626027840).

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

5510725947520 is a wasteful number, since it uses less digits than its factorization.

5510725947520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192990 (or 192978 counting only the distinct ones).

The product of its (nonzero) digits is 4410000, while the sum is 52.

The spelling of 5510725947520 in words is "five trillion, five hundred ten billion, seven hundred twenty-five million, nine hundred forty-seven thousand, five hundred twenty".