5541550222 has 32 divisors (see below), whose sum is σ = 9478778400. Its totient is φ = 2422989504.

The previous prime is 5541550211. The next prime is 5541550237. The reversal of 5541550222 is 2220551455.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50298 + ... + 116674.

It is an arithmetic number, because the mean of its divisors is an integer number (296211825).

Almost surely, 2^5541550222 is an apocalyptic number.

5541550222 is a deficient number, since it is larger than the sum of its proper divisors (3937228178).

5541550222 is a wasteful number, since it uses less digits than its factorization.

5541550222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66437 (or 66411 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 31.

The square root of 5541550222 is about 74441.5893301587. The cubic root of 5541550222 is about 1769.6080741393.

The spelling of 5541550222 in words is "five billion, five hundred forty-one million, five hundred fifty thousand, two hundred twenty-two".