5541222115 has 16 divisors (see below), whose sum is σ = 7811961696. Its totient is φ = 3719980800.

The previous prime is 5541222091. The next prime is 5541222151. The reversal of 5541222115 is 5112221455.

5541222115 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5541222115 - 2¹¹ = 5541220067 is a prime.

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, 3874266 + ... + 3875695.

It is an arithmetic number, because the mean of its divisors is an integer number (488247606).

Almost surely, 2^5541222115 is an apocalyptic number.

5541222115 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5541222115 is a deficient number, since it is larger than the sum of its proper divisors (2270739581).

5541222115 is a wasteful number, since it uses less digits than its factorization.

5541222115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7749990.

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

The square root of 5541222115 is about 74439.3855092853. The cubic root of 5541222115 is about 1769.5731481569.

The spelling of 5541222115 in words is "five billion, five hundred forty-one million, two hundred twenty-two thousand, one hundred fifteen".