538775536 has 40 divisors (see below), whose sum is σ = 1160453504. Its totient is φ = 240641280.

The previous prime is 538775521. The next prime is 538775561. The reversal of 538775536 is 635577835.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 538775536.

It is a congruent number.

It is an unprimeable number.

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, 35331 + ... + 48226.

Almost surely, 2^538775536 is an apocalyptic number.

It is an amenable number.

538775536 is an abundant number, since it is smaller than the sum of its proper divisors (621677968).

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

538775536 is a wasteful number, since it uses less digits than its factorization.

538775536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83609 (or 83603 counting only the distinct ones).

The product of its digits is 2646000, while the sum is 49.

The square root of 538775536 is about 23211.5388546300. The cubic root of 538775536 is about 813.7093179379.

The spelling of 538775536 in words is "five hundred thirty-eight million, seven hundred seventy-five thousand, five hundred thirty-six".