5525530000000 has 128 divisors (see below), whose sum is σ = 13759854423120. Its totient is φ = 2210208000000.

The previous prime is 5525529999991. The next prime is 5525530000063. The reversal of 5525530000000 is 355255.

It can be written as a sum of positive squares in 8 ways, for example, as 5347452751936 + 178077248064 = 2312456^2 + 421992^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 5525530000000.

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, 9723724 + ... + 10276276.

Almost surely, 2^{5525530000000} is an apocalyptic number.

5525530000000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5525530000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6879927211560).

5525530000000 is an abundant number, since it is smaller than the sum of its proper divisors (8234324423120).

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

5525530000000 is an frugal number, since it uses more digits than its factorization.

5525530000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552602 (or 552560 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 25.

Adding to 5525530000000 its reverse (355255), we get a palindrome (5525530355255).

The spelling of 5525530000000 in words is "five trillion, five hundred twenty-five billion, five hundred thirty million", and thus it is an aban number.