539319705 has 8 divisors (see below), whose sum is σ = 862911552. Its totient is φ = 287637168.

The previous prime is 539319691. The next prime is 539319707. The reversal of 539319705 is 507913935.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 539319705 - 2⁵ = 539319673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (539319707) 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 7 ways as a sum of consecutive naturals, for example, 17977309 + ... + 17977338.

It is an arithmetic number, because the mean of its divisors is an integer number (107863944).

Almost surely, 2^539319705 is an apocalyptic number.

It is an amenable number.

539319705 is a deficient number, since it is larger than the sum of its proper divisors (323591847).

539319705 is a wasteful number, since it uses less digits than its factorization.

539319705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35954655.

The product of its (nonzero) digits is 127575, while the sum is 42.

The square root of 539319705 is about 23223.2578463918. The cubic root of 539319705 is about 813.9831774359.

It can be divided in two parts, 53931 and 9705, that added together give a palindrome (63636).

The spelling of 539319705 in words is "five hundred thirty-nine million, three hundred nineteen thousand, seven hundred five".