5505000005000 has 80 divisors (see below), whose sum is σ = 12903866925180. Its totient is φ = 2201035104000.

The previous prime is 5505000004997. The next prime is 5505000005009. The reversal of 5505000005000 is 5000005055.

It is a happy number.

It can be written as a sum of positive squares in 10 ways, for example, as 599209135396 + 4905790869604 = 774086^2 + 2214902^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (5505000005009) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11224922 + ... + 11705078.

Almost surely, 2^{5505000005000} is an apocalyptic number.

5505000005000 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 5505000005000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6451933462590).

5505000005000 is an abundant number, since it is smaller than the sum of its proper divisors (7398866920180).

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

5505000005000 is a wasteful number, since it uses less digits than its factorization.

5505000005000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482476 (or 482457 counting only the distinct ones).

The product of its (nonzero) digits is 625, while the sum is 20.

Subtracting from 5505000005000 its reverse (5000005055), we obtain a palindrome (5499999999945).

The spelling of 5505000005000 in words is "five trillion, five hundred five billion, five thousand".