538383504 has 20 divisors (see below), whose sum is σ = 1390824176. Its totient is φ = 179461152.

The previous prime is 538383497. The next prime is 538383509. The reversal of 538383504 is 405383835.

It is not an unprimeable number, because it can be changed into a prime (538383509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5608114 + ... + 5608209.

Almost surely, 2^538383504 is an apocalyptic number.

It is an amenable number.

538383504 is an abundant number, since it is smaller than the sum of its proper divisors (852440672).

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

538383504 is a wasteful number, since it uses less digits than its factorization.

538383504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11216334 (or 11216328 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

The square root of 538383504 is about 23203.0925525026. The cubic root of 538383504 is about 813.5119088914.

The spelling of 538383504 in words is "five hundred thirty-eight million, three hundred eighty-three thousand, five hundred four".