5000555550 has 96 divisors (see below), whose sum is σ = 13176165600. Its totient is φ = 1252661760.

The previous prime is 5000555503. The next prime is 5000555563. The reversal of 5000555550 is 555550005.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 145416 + ... + 176484.

It is an arithmetic number, because the mean of its divisors is an integer number (137251725).

Almost surely, 2^5000555550 is an apocalyptic number.

5000555550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5000555550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6588082800).

5000555550 is an abundant number, since it is smaller than the sum of its proper divisors (8175610050).

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

5000555550 is a wasteful number, since it uses less digits than its factorization.

5000555550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31150 (or 31145 counting only the distinct ones).

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

The square root of 5000555550 is about 70714.6063412645. The cubic root of 5000555550 is about 1710.0392761404.

The spelling of 5000555550 in words is "five billion, five hundred fifty-five thousand, five hundred fifty".