5558194613 has 2 divisors, whose sum is σ = 5558194614. Its totient is φ = 5558194612.

The previous prime is 5558194597. The next prime is 5558194637. The reversal of 5558194613 is 3164918555.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3600840049 + 1957354564 = 60007^2 + 44242^2 .

It is a cyclic number.

It is not a de Polignac number, because 5558194613 - 2⁴ = 5558194597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5558194673) 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, 2779097306 + 2779097307.

It is an arithmetic number, because the mean of its divisors is an integer number (2779097307).

Almost surely, 2^5558194613 is an apocalyptic number.

It is an amenable number.

5558194613 is a deficient number, since it is larger than the sum of its proper divisors (1).

5558194613 is an equidigital number, since it uses as much as digits as its factorization.

5558194613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 648000, while the sum is 47.

The square root of 5558194613 is about 74553.3004836137. The cubic root of 5558194613 is about 1771.3780126108.

The spelling of 5558194613 in words is "five billion, five hundred fifty-eight million, one hundred ninety-four thousand, six hundred thirteen".