5079840529 has 9 divisors (see below), whose sum is σ = 5118114729. Its totient is φ = 5041852020.

The previous prime is 5079840523. The next prime is 5079840581. The reversal of 5079840529 is 9250489705.

The square root of 5079840529 is 71273.

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

It is not a de Polignac number, because 5079840529 - 2⁷ = 5079840401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5079840523) 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, 18744664 + ... + 18744934.

Almost surely, 2^5079840529 is an apocalyptic number.

5079840529 is the 71273-rd square number.

5079840529 is the 35637-th centered octagonal number.

It is an amenable number.

5079840529 is a deficient number, since it is larger than the sum of its proper divisors (38274200).

5079840529 is an frugal number, since it uses more digits than its factorization.

5079840529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068 (or 534 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 49.

The cubic root of 5079840529 is about 1719.0296186059.

Multiplying 5079840529 by its sum of digits (49), we get a square (248912185921 = 498911²).

The spelling of 5079840529 in words is "five billion, seventy-nine million, eight hundred forty thousand, five hundred twenty-nine".