5618448203 has 2 divisors, whose sum is σ = 5618448204. Its totient is φ = 5618448202.

The previous prime is 5618448149. The next prime is 5618448217. The reversal of 5618448203 is 3028448165.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5618448203 - 2¹⁰ = 5618447179 is a prime.

It is not a weakly prime, because it can be changed into another prime (5618448263) 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, 2809224101 + 2809224102.

It is an arithmetic number, because the mean of its divisors is an integer number (2809224102).

Almost surely, 2^5618448203 is an apocalyptic number.

5618448203 is a deficient number, since it is larger than the sum of its proper divisors (1).

5618448203 is an equidigital number, since it uses as much as digits as its factorization.

5618448203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 184320, while the sum is 41.

The square root of 5618448203 is about 74956.3086270929. The cubic root of 5618448203 is about 1777.7558938260.

The spelling of 5618448203 in words is "five billion, six hundred eighteen million, four hundred forty-eight thousand, two hundred three".