5479939219329 has 63 divisors (see below), whose sum is σ = 8272347526233. Its totient is φ = 3628474304832.

The previous prime is 5479939219327. The next prime is 5479939219343. The reversal of 5479939219329 is 9239129399745.

The square root of 5479939219329 is 2340927.

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

5479939219329 is a `hidden beast` number, since 5 + 47 + 9 + 9 + 392 + 193 + 2 + 9 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 4182937119729 + 1297002099600 = 2045223^2 + 1138860^2 .

It is not a de Polignac number, because 5479939219329 - 2¹ = 5479939219327 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5479939219327) by changing a digit.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 17507792877 + ... + 17507793189.

It is an arithmetic number, because the mean of its divisors is an integer number (131307103591).

Almost surely, 2^{5479939219329} is an apocalyptic number.

5479939219329 is the 2340927-th square number.

5479939219329 is the 1170464-th centered octagonal number.

It is an amenable number.

5479939219329 is a deficient number, since it is larger than the sum of its proper divisors (2792408306904).

5479939219329 is an frugal number, since it uses more digits than its factorization.

5479939219329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198 (or 593 counting only the distinct ones).

The product of its digits is 297606960, while the sum is 72.

The spelling of 5479939219329 in words is "five trillion, four hundred seventy-nine billion, nine hundred thirty-nine million, two hundred nineteen thousand, three hundred twenty-nine".