537257328 has 20 divisors (see below), whose sum is σ = 1387914888. Its totient is φ = 179085760.

The previous prime is 537257309. The next prime is 537257377. The reversal of 537257328 is 823752735.

It is a self number, because there is not a number n which added to its sum of digits gives 537257328.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5596383 + ... + 5596478.

Almost surely, 2^537257328 is an apocalyptic number.

It is an amenable number.

537257328 is an abundant number, since it is smaller than the sum of its proper divisors (850657560).

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

537257328 is a wasteful number, since it uses less digits than its factorization.

537257328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11192872 (or 11192866 counting only the distinct ones).

The product of its digits is 352800, while the sum is 42.

The square root of 537257328 is about 23178.8120489381. The cubic root of 537257328 is about 812.9442855511.

The spelling of 537257328 in words is "five hundred thirty-seven million, two hundred fifty-seven thousand, three hundred twenty-eight".