5055550500 has 864 divisors, whose sum is σ = 20776549248. Its totient is φ = 943488000.

The previous prime is 5055550477. The next prime is 5055550529. The reversal of 5055550500 is 50555505.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 136636482 + ... + 136636518.

It is an arithmetic number, because the mean of its divisors is an integer number (24046932).

Almost surely, 2^5055550500 is an apocalyptic number.

5055550500 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 5055550500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10388274624).

5055550500 is an abundant number, since it is smaller than the sum of its proper divisors (15720998748).

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

5055550500 is a wasteful number, since it uses less digits than its factorization.

5055550500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110 (or 78 counting only the distinct ones).

The product of its (nonzero) digits is 15625, while the sum is 30.

The square root of 5055550500 is about 71102.3944744479. The cubic root of 5055550500 is about 1716.2853060971.

5055550500 divided by its reverse (50555505) gives a square (100 = 10²).

It can be divided in two parts, 5055 and 550500, that added together give a palindrome (555555).

The spelling of 5055550500 in words is "five billion, fifty-five million, five hundred fifty thousand, five hundred".