53169940717 has 8 divisors (see below), whose sum is σ = 53295553080. Its totient is φ = 53044373760.

The previous prime is 53169940711. The next prime is 53169940729. The reversal of 53169940717 is 71704996135.

53169940717 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4349270601 + 48820670116 = 65949^2 + 220954^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53169940717 - 2¹⁵ = 53169907949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53169940711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3788409 + ... + 3802417.

It is an arithmetic number, because the mean of its divisors is an integer number (6661944135).

Almost surely, 2^53169940717 is an apocalyptic number.

It is an amenable number.

53169940717 is a deficient number, since it is larger than the sum of its proper divisors (125612363).

53169940717 is a wasteful number, since it uses less digits than its factorization.

53169940717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22703.

The product of its (nonzero) digits is 1428840, while the sum is 52.

The spelling of 53169940717 in words is "fifty-three billion, one hundred sixty-nine million, nine hundred forty thousand, seven hundred seventeen".