539713604 has 12 divisors (see below), whose sum is σ = 959982828. Its totient is φ = 265432800.

The previous prime is 539713591. The next prime is 539713619. The reversal of 539713604 is 406317935.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 129732100 + 409981504 = 11390^2 + 20248^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1105727 + ... + 1106214.

It is an arithmetic number, because the mean of its divisors is an integer number (79998569).

Almost surely, 2^539713604 is an apocalyptic number.

It is an amenable number.

539713604 is a deficient number, since it is larger than the sum of its proper divisors (420269224).

539713604 is a wasteful number, since it uses less digits than its factorization.

539713604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2212006 (or 2212004 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 539713604 is about 23231.7369992000. The cubic root of 539713604 is about 814.1812968632.

It can be divided in two parts, 53971 and 3604, that added together give a palindrome (57575).

The spelling of 539713604 in words is "five hundred thirty-nine million, seven hundred thirteen thousand, six hundred four".