537838909 has 8 divisors (see below), whose sum is σ = 566420000. Its totient is φ = 509285232.

The previous prime is 537838853. The next prime is 537838927. The reversal of 537838909 is 909838735.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 537838909 - 2⁹ = 537838397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (537838999) by changing a digit.

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, 42667 + ... + 53815.

It is an arithmetic number, because the mean of its divisors is an integer number (70802500).

Almost surely, 2^537838909 is an apocalyptic number.

It is an amenable number.

537838909 is a deficient number, since it is larger than the sum of its proper divisors (28581091).

537838909 is a wasteful number, since it uses less digits than its factorization.

537838909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13707.

The product of its (nonzero) digits is 1632960, while the sum is 52.

The square root of 537838909 is about 23191.3541864204. The cubic root of 537838909 is about 813.2375171362.

The spelling of 537838909 in words is "five hundred thirty-seven million, eight hundred thirty-eight thousand, nine hundred nine".