539318905 has 8 divisors (see below), whose sum is σ = 647937792. Its totient is φ = 430951728.

The previous prime is 539318867. The next prime is 539318909. The reversal of 539318905 is 509813935.

539318905 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

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 539318905 - 2⁷ = 539318777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (539318909) 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, 58179 + ... + 66808.

It is an arithmetic number, because the mean of its divisors is an integer number (80992224).

Almost surely, 2^539318905 is an apocalyptic number.

It is an amenable number.

539318905 is a deficient number, since it is larger than the sum of its proper divisors (108618887).

539318905 is a wasteful number, since it uses less digits than its factorization.

539318905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125855.

The product of its (nonzero) digits is 145800, while the sum is 43.

The square root of 539318905 is about 23223.2406222732. The cubic root of 539318905 is about 813.9827749616.

The spelling of 539318905 in words is "five hundred thirty-nine million, three hundred eighteen thousand, nine hundred five".