5055421543163 has 2 divisors, whose sum is σ = 5055421543164. Its totient is φ = 5055421543162.

The previous prime is 5055421543129. The next prime is 5055421543223. The reversal of 5055421543163 is 3613451245505.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5055421543163 - 2⁸ = 5055421542907 is a prime.

It is not a weakly prime, because it can be changed into another prime (5055421543363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2527710771581 + 2527710771582.

It is an arithmetic number, because the mean of its divisors is an integer number (2527710771582).

Almost surely, 2^{5055421543163} is an apocalyptic number.

5055421543163 is a deficient number, since it is larger than the sum of its proper divisors (1).

5055421543163 is an equidigital number, since it uses as much as digits as its factorization.

5055421543163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080000, while the sum is 44.

Adding to 5055421543163 its reverse (3613451245505), we get a palindrome (8668872788668).

The spelling of 5055421543163 in words is "five trillion, fifty-five billion, four hundred twenty-one million, five hundred forty-three thousand, one hundred sixty-three".