5549949011 has 2 divisors, whose sum is σ = 5549949012. Its totient is φ = 5549949010.

The previous prime is 5549948917. The next prime is 5549949019. The reversal of 5549949011 is 1109499455.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5549949011 - 2¹⁰ = 5549947987 is a prime.

It is not a weakly prime, because it can be changed into another prime (5549949019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2774974505 + 2774974506.

It is an arithmetic number, because the mean of its divisors is an integer number (2774974506).

Almost surely, 2^5549949011 is an apocalyptic number.

5549949011 is a deficient number, since it is larger than the sum of its proper divisors (1).

5549949011 is an equidigital number, since it uses as much as digits as its factorization.

5549949011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 291600, while the sum is 47.

The square root of 5549949011 is about 74497.9799122097. The cubic root of 5549949011 is about 1770.5016305129.

The spelling of 5549949011 in words is "five billion, five hundred forty-nine million, nine hundred forty-nine thousand, eleven".