5997223859929 has 9 divisors (see below), whose sum is σ = 6005549489727. Its totient is φ = 5988909766344.

The previous prime is 5997223859927. The next prime is 5997223859933. The reversal of 5997223859929 is 9299583227995.

The square root of 5997223859929 is 2448923.

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

It can be written as a sum of positive squares in only one way, i.e., 1090343198025 + 4906880661904 = 1044195^2 + 2215148^2 .

It is not a de Polignac number, because 5997223859929 - 2¹ = 5997223859927 is a prime.

It is a super-2 number, since 2×5997223859929² (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 (5997223859923) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2544429819 + ... + 2544432175.

Almost surely, 2^{5997223859929} is an apocalyptic number.

5997223859929 is the 2448923-rd square number.

5997223859929 is the 1224462-nd centered octagonal number.

It is an amenable number.

5997223859929 is a deficient number, since it is larger than the sum of its proper divisors (8325629798).

5997223859929 is an frugal number, since it uses more digits than its factorization.

5997223859929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6792 (or 3396 counting only the distinct ones).

The product of its digits is 1984046400, while the sum is 79.

It can be divided in two parts, 59972238599 and 29, that multiplied together give a palindrome (1739194919371).

The spelling of 5997223859929 in words is "five trillion, nine hundred ninety-seven billion, two hundred twenty-three million, eight hundred fifty-nine thousand, nine hundred twenty-nine".