5486809329 has 9 divisors (see below), whose sum is σ = 7925712249. Its totient is φ = 3657724740.

The previous prime is 5486809267. The next prime is 5486809333. The reversal of 5486809329 is 9239086845.

The square root of 5486809329 is 74073.

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

5486809329 is a `hidden beast` number, since 548 + 6 + 8 + 0 + 93 + 2 + 9 = 666.

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 5486809329 - 2¹¹ = 5486807281 is a prime.

It is a super-2 number, since 2×5486809329² = 60210153225602860482, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5486809369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 209874 + ... + 234564.

Almost surely, 2^5486809329 is an apocalyptic number.

5486809329 is the 74073-rd square number.

5486809329 is the 37037-th centered octagonal number.

It is an amenable number.

5486809329 is a deficient number, since it is larger than the sum of its proper divisors (2438902920).

5486809329 is an frugal number, since it uses more digits than its factorization.

5486809329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49388 (or 24694 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The cubic root of 5486809329 is about 1763.7618967270.

It can be divided in two parts, 548680 and 9329, that added together give a square (558009 = 747²).

The spelling of 5486809329 in words is "five billion, four hundred eighty-six million, eight hundred nine thousand, three hundred twenty-nine".