5503000000 has 98 divisors (see below), whose sum is σ = 13652325248. Its totient is φ = 2200800000.

The previous prime is 5502999989. The next prime is 5503000003. The reversal of 5503000000 is 3055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5503000003) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 997249 + ... + 1002751.

Almost surely, 2^5503000000 is an apocalyptic number.

5503000000 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 5503000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6826162624).

5503000000 is an abundant number, since it is smaller than the sum of its proper divisors (8149325248).

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

5503000000 is an frugal number, since it uses more digits than its factorization.

5503000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5545 (or 5510 counting only the distinct ones).

The product of its (nonzero) digits is 75, while the sum is 13.

The square root of 5503000000 is about 74182.2081094921. The cubic root of 5503000000 is about 1765.4950500856.

Adding to 5503000000 its reverse (3055), we get a palindrome (5503003055).

The spelling of 5503000000 in words is "five billion, five hundred three million", and thus it is an aban number.