5185500220 has 24 divisors (see below), whose sum is σ = 10894512384. Its totient is φ = 2073254976.

The previous prime is 5185500209. The next prime is 5185500227. The reversal of 5185500220 is 220055815.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5185500227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13212 + ... + 102691.

It is an arithmetic number, because the mean of its divisors is an integer number (453938016).

Almost surely, 2^5185500220 is an apocalyptic number.

It is an amenable number.

5185500220 is an abundant number, since it is smaller than the sum of its proper divisors (5709012164).

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

5185500220 is a wasteful number, since it uses less digits than its factorization.

5185500220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118149 (or 118147 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 28.

The square root of 5185500220 is about 72010.4174408120. The cubic root of 5185500220 is about 1730.8664197828.

The spelling of 5185500220 in words is "five billion, one hundred eighty-five million, five hundred thousand, two hundred twenty".