539591424 has 144 divisors (see below), whose sum is σ = 1563071328. Its totient is φ = 164560896.

The previous prime is 539591417. The next prime is 539591449. The reversal of 539591424 is 424195935.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 482514 + ... + 483630.

It is an arithmetic number, because the mean of its divisors is an integer number (10854662).

Almost surely, 2^539591424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 539591424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (781535664).

539591424 is an abundant number, since it is smaller than the sum of its proper divisors (1023479904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

539591424 is a wasteful number, since it uses less digits than its factorization.

539591424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1190 (or 1176 counting only the distinct ones).

The product of its digits is 194400, while the sum is 42.

The square root of 539591424 is about 23229.1072579210. The cubic root of 539591424 is about 814.1198542897.

The spelling of 539591424 in words is "five hundred thirty-nine million, five hundred ninety-one thousand, four hundred twenty-four".