53744602755469 has 2 divisors, whose sum is σ = 53744602755470. Its totient is φ = 53744602755468.

The previous prime is 53744602755439. The next prime is 53744602755523. The reversal of 53744602755469 is 96455720644735.

53744602755469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40687328910244 + 13057273845225 = 6378662^2 + 3613485^2 .

It is a cyclic number.

It is not a de Polignac number, because 53744602755469 - 2¹⁹ = 53744602231181 is a prime.

It is a super-2 number, since 2×53744602755469² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53744602755439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26872301377734 + 26872301377735.

It is an arithmetic number, because the mean of its divisors is an integer number (26872301377735).

Almost surely, 2^{53744602755469} is an apocalyptic number.

It is an amenable number.

53744602755469 is a deficient number, since it is larger than the sum of its proper divisors (1).

53744602755469 is an equidigital number, since it uses as much as digits as its factorization.

53744602755469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 762048000, while the sum is 67.

The spelling of 53744602755469 in words is "fifty-three trillion, seven hundred forty-four billion, six hundred two million, seven hundred fifty-five thousand, four hundred sixty-nine".