5541887227 has 2 divisors, whose sum is σ = 5541887228. Its totient is φ = 5541887226.

The previous prime is 5541887173. The next prime is 5541887231. The reversal of 5541887227 is 7227881455.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5541887227 is a prime.

It is not a weakly prime, because it can be changed into another prime (5541887627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2770943613 + 2770943614.

It is an arithmetic number, because the mean of its divisors is an integer number (2770943614).

Almost surely, 2^5541887227 is an apocalyptic number.

5541887227 is a deficient number, since it is larger than the sum of its proper divisors (1).

5541887227 is an equidigital number, since it uses as much as digits as its factorization.

5541887227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1254400, while the sum is 49.

The square root of 5541887227 is about 74443.8528489761. The cubic root of 5541887227 is about 1769.6439458513.

The spelling of 5541887227 in words is "five billion, five hundred forty-one million, eight hundred eighty-seven thousand, two hundred twenty-seven".