5369522431729 has 3 divisors (see below), whose sum is σ = 5369524748953. Its totient is φ = 5369520114506.

The previous prime is 5369522431723. The next prime is 5369522431769. The reversal of 5369522431729 is 9271342259635.

The square root of 5369522431729 is 2317223.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 5369522431729 - 2⁵ = 5369522431697 is a prime.

It is a super-2 number, since 2×5369522431729² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5369522431723) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1158612 + ... + 3475834.

Almost surely, 2^{5369522431729} is an apocalyptic number.

5369522431729 is the 2317223-rd square number.

5369522431729 is the 1158612-nd centered octagonal number.

It is an amenable number.

5369522431729 is a deficient number, since it is larger than the sum of its proper divisors (2317224).

5369522431729 is an frugal number, since it uses more digits than its factorization.

5369522431729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4634446 (or 2317223 counting only the distinct ones).

The product of its digits is 24494400, while the sum is 58.

The spelling of 5369522431729 in words is "five trillion, three hundred sixty-nine billion, five hundred twenty-two million, four hundred thirty-one thousand, seven hundred twenty-nine".