55232400423163 has 2 divisors, whose sum is σ = 55232400423164. Its totient is φ = 55232400423162.

The previous prime is 55232400423119. The next prime is 55232400423181. The reversal of 55232400423163 is 36132400423255.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55232400423163 - 2³³ = 55223810488571 is a prime.

It is not a weakly prime, because it can be changed into another prime (55232400427163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27616200211581 + 27616200211582.

It is an arithmetic number, because the mean of its divisors is an integer number (27616200211582).

Almost surely, 2^{55232400423163} is an apocalyptic number.

55232400423163 is a deficient number, since it is larger than the sum of its proper divisors (1).

55232400423163 is an equidigital number, since it uses as much as digits as its factorization.

55232400423163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 518400, while the sum is 40.

The spelling of 55232400423163 in words is "fifty-five trillion, two hundred thirty-two billion, four hundred million, four hundred twenty-three thousand, one hundred sixty-three".