539829659 has 4 divisors (see below), whose sum is σ = 544874904. Its totient is φ = 534784416.

The previous prime is 539829649. The next prime is 539829701. The reversal of 539829659 is 956928935.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 956928935 = 5 ⋅191385787.

It is a cyclic number.

It is not a de Polignac number, because 539829659 - 2²⁰ = 538781083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (539829649) 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 3 ways as a sum of consecutive naturals, for example, 2522462 + ... + 2522675.

It is an arithmetic number, because the mean of its divisors is an integer number (136218726).

Almost surely, 2^539829659 is an apocalyptic number.

539829659 is a deficient number, since it is larger than the sum of its proper divisors (5045245).

539829659 is a wasteful number, since it uses less digits than its factorization.

539829659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5045244.

The product of its digits is 5248800, while the sum is 56.

The square root of 539829659 is about 23234.2346334025. The cubic root of 539829659 is about 814.2396506751.

The spelling of 539829659 in words is "five hundred thirty-nine million, eight hundred twenty-nine thousand, six hundred fifty-nine".