53143544302417 has 2 divisors, whose sum is σ = 53143544302418. Its totient is φ = 53143544302416.

The previous prime is 53143544302393. The next prime is 53143544302507. The reversal of 53143544302417 is 71420344534135.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51580104161041 + 1563440141376 = 7181929^2 + 1250376^2 .

It is a cyclic number.

It is not a de Polignac number, because 53143544302417 - 2¹¹ = 53143544300369 is a prime.

It is not a weakly prime, because it can be changed into another prime (53143544302217) 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, 26571772151208 + 26571772151209.

It is an arithmetic number, because the mean of its divisors is an integer number (26571772151209).

Almost surely, 2^{53143544302417} is an apocalyptic number.

It is an amenable number.

53143544302417 is a deficient number, since it is larger than the sum of its proper divisors (1).

53143544302417 is an equidigital number, since it uses as much as digits as its factorization.

53143544302417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2419200, while the sum is 46.

The spelling of 53143544302417 in words is "fifty-three trillion, one hundred forty-three billion, five hundred forty-four million, three hundred two thousand, four hundred seventeen".