5558331749 has 2 divisors, whose sum is σ = 5558331750. Its totient is φ = 5558331748.

The previous prime is 5558331671. The next prime is 5558331797. The reversal of 5558331749 is 9471338555.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5434343524 + 123988225 = 73718^2 + 11135^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5558331749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5558331697 and 5558331706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5558331049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2779165874 + 2779165875.

It is an arithmetic number, because the mean of its divisors is an integer number (2779165875).

Almost surely, 2^5558331749 is an apocalyptic number.

It is an amenable number.

5558331749 is a deficient number, since it is larger than the sum of its proper divisors (1).

5558331749 is an equidigital number, since it uses as much as digits as its factorization.

5558331749 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2268000, while the sum is 50.

The square root of 5558331749 is about 74554.2201957743. The cubic root of 5558331749 is about 1771.3925807523.

The spelling of 5558331749 in words is "five billion, five hundred fifty-eight million, three hundred thirty-one thousand, seven hundred forty-nine".