5055571220 has 96 divisors (see below), whose sum is σ = 12488636160. Its totient is φ = 1682795520.

The previous prime is 5055571217. The next prime is 5055571271. The reversal of 5055571220 is 221755505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3412880 + ... + 3414360.

It is an arithmetic number, because the mean of its divisors is an integer number (130089960).

Almost surely, 2^5055571220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5055571220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6244318080).

5055571220 is an abundant number, since it is smaller than the sum of its proper divisors (7433064940).

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

5055571220 is a wasteful number, since it uses less digits than its factorization.

5055571220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2193 (or 2191 counting only the distinct ones).

The product of its (nonzero) digits is 17500, while the sum is 32.

The square root of 5055571220 is about 71102.5401796588. The cubic root of 5055571220 is about 1716.2876508060.

The spelling of 5055571220 in words is "five billion, fifty-five million, five hundred seventy-one thousand, two hundred twenty".