5542111999 has 2 divisors, whose sum is σ = 5542112000. Its totient is φ = 5542111998.

The previous prime is 5542111931. The next prime is 5542112027. The reversal of 5542111999 is 9991112455.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5542111999 - 2⁷ = 5542111871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5542141999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2771055999 + 2771056000.

It is an arithmetic number, because the mean of its divisors is an integer number (2771056000).

Almost surely, 2^5542111999 is an apocalyptic number.

5542111999 is a deficient number, since it is larger than the sum of its proper divisors (1).

5542111999 is an equidigital number, since it uses as much as digits as its factorization.

5542111999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145800, while the sum is 46.

The square root of 5542111999 is about 74445.3625083524. The cubic root of 5542111999 is about 1769.6678703746.

The spelling of 5542111999 in words is "five billion, five hundred forty-two million, one hundred eleven thousand, nine hundred ninety-nine".