5221730184 has 32 divisors (see below), whose sum is σ = 14241083040. Its totient is φ = 1582342400.

The previous prime is 5221730161. The next prime is 5221730197. The reversal of 5221730184 is 4810371225.

It is a super-2 number, since 2×5221730184² = 54532932228993347712, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9889377 + ... + 9889904.

It is an arithmetic number, because the mean of its divisors is an integer number (445033845).

Almost surely, 2^5221730184 is an apocalyptic number.

It is an amenable number.

5221730184 is an abundant number, since it is smaller than the sum of its proper divisors (9019352856).

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

5221730184 is a wasteful number, since it uses less digits than its factorization.

5221730184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19779301 (or 19779297 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 5221730184 is about 72261.5401441182. The cubic root of 5221730184 is about 1734.8881306062. Note that the first 3 decimals are identical.

The spelling of 5221730184 in words is "five billion, two hundred twenty-one million, seven hundred thirty thousand, one hundred eighty-four".