53223443265469 has 2 divisors, whose sum is σ = 53223443265470. Its totient is φ = 53223443265468.

The previous prime is 53223443265427. The next prime is 53223443265589. The reversal of 53223443265469 is 96456234432235.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45461441100100 + 7762002165369 = 6742510^2 + 2786037^2 .

It is a cyclic number.

It is not a de Polignac number, because 53223443265469 - 2¹¹ = 53223443263421 is a prime.

It is a super-2 number, since 2×53223443265469² (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 (53223443265269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26611721632734 + 26611721632735.

It is an arithmetic number, because the mean of its divisors is an integer number (26611721632735).

Almost surely, 2^{53223443265469} is an apocalyptic number.

It is an amenable number.

53223443265469 is a deficient number, since it is larger than the sum of its proper divisors (1).

53223443265469 is an equidigital number, since it uses as much as digits as its factorization.

53223443265469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 111974400, while the sum is 58.

The spelling of 53223443265469 in words is "fifty-three trillion, two hundred twenty-three billion, four hundred forty-three million, two hundred sixty-five thousand, four hundred sixty-nine".