53455446624163 has 2 divisors, whose sum is σ = 53455446624164. Its totient is φ = 53455446624162.

The previous prime is 53455446624149. The next prime is 53455446624227. The reversal of 53455446624163 is 36142664455435.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53455446624163 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53455446624098 and 53455446624107.

It is not a weakly prime, because it can be changed into another prime (53455416624163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26727723312081 + 26727723312082.

It is an arithmetic number, because the mean of its divisors is an integer number (26727723312082).

Almost surely, 2^{53455446624163} is an apocalyptic number.

53455446624163 is a deficient number, since it is larger than the sum of its proper divisors (1).

53455446624163 is an equidigital number, since it uses as much as digits as its factorization.

53455446624163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416000, while the sum is 58.

The spelling of 53455446624163 in words is "fifty-three trillion, four hundred fifty-five billion, four hundred forty-six million, six hundred twenty-four thousand, one hundred sixty-three".