5581802220 has 48 divisors (see below), whose sum is σ = 15637705440. Its totient is φ = 1487655936.

The previous prime is 5581802201. The next prime is 5581802249. The reversal of 5581802220 is 222081855.

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 15 ways as a sum of consecutive naturals, for example, 87546 + ... + 137214.

It is an arithmetic number, because the mean of its divisors is an integer number (325785530).

Almost surely, 2^5581802220 is an apocalyptic number.

It is an amenable number.

5581802220 is an abundant number, since it is smaller than the sum of its proper divisors (10055903220).

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

5581802220 is a wasteful number, since it uses less digits than its factorization.

5581802220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51554 (or 51552 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 33.

The square root of 5581802220 is about 74711.4597635463. The cubic root of 5581802220 is about 1773.8823587724.

The spelling of 5581802220 in words is "five billion, five hundred eighty-one million, eight hundred two thousand, two hundred twenty".