5553444163 has 2 divisors, whose sum is σ = 5553444164. Its totient is φ = 5553444162.

The previous prime is 5553444131. The next prime is 5553444223. The reversal of 5553444163 is 3614443555.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5553444163 - 2⁵ = 5553444131 is a prime.

It is not a weakly prime, because it can be changed into another prime (5553444263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2776722081 + 2776722082.

It is an arithmetic number, because the mean of its divisors is an integer number (2776722082).

Almost surely, 2^5553444163 is an apocalyptic number.

5553444163 is a deficient number, since it is larger than the sum of its proper divisors (1).

5553444163 is an equidigital number, since it uses as much as digits as its factorization.

5553444163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432000, while the sum is 40.

The square root of 5553444163 is about 74521.4342521667. The cubic root of 5553444163 is about 1770.8732179353.

The spelling of 5553444163 in words is "five billion, five hundred fifty-three million, four hundred forty-four thousand, one hundred sixty-three".