5055555580 has 24 divisors (see below), whose sum is σ = 10863567792. Its totient is φ = 1975193472.

The previous prime is 5055555577. The next prime is 5055555599. The reversal of 5055555580 is 855555505.

It is a happy number.

It is a super-3 number, since 3×5055555580³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2938417 + ... + 2940136.

It is an arithmetic number, because the mean of its divisors is an integer number (452648658).

Almost surely, 2^5055555580 is an apocalyptic number.

It is an amenable number.

5055555580 is an abundant number, since it is smaller than the sum of its proper divisors (5808012212).

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

5055555580 is a wasteful number, since it uses less digits than its factorization.

5055555580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5878605 (or 5878603 counting only the distinct ones).

The product of its (nonzero) digits is 625000, while the sum is 43.

The square root of 5055555580 is about 71102.4301975678. The cubic root of 5055555580 is about 1716.2858809587.

The spelling of 5055555580 in words is "five billion, fifty-five million, five hundred fifty-five thousand, five hundred eighty".