53041056169 has 2 divisors, whose sum is σ = 53041056170. Its totient is φ = 53041056168.

The previous prime is 53041056163. The next prime is 53041056191. The reversal of 53041056169 is 96165014035.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39050897769 + 13990158400 = 197613^2 + 118280^2 .

It is a cyclic number.

It is not a de Polignac number, because 53041056169 - 2⁹ = 53041055657 is a prime.

It is a super-2 number, since 2×53041056169² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (53041056163) 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, 26520528084 + 26520528085.

It is an arithmetic number, because the mean of its divisors is an integer number (26520528085).

Almost surely, 2^53041056169 is an apocalyptic number.

It is an amenable number.

53041056169 is a deficient number, since it is larger than the sum of its proper divisors (1).

53041056169 is an equidigital number, since it uses as much as digits as its factorization.

53041056169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97200, while the sum is 40.

The spelling of 53041056169 in words is "fifty-three billion, forty-one million, fifty-six thousand, one hundred sixty-nine".