539909990 has 8 divisors (see below), whose sum is σ = 971838000. Its totient is φ = 215963992.

The previous prime is 539909959. The next prime is 539910011. The reversal of 539909990 is 99909935.

539909990 is digitally balanced in base 2, 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 Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26995490 + ... + 26995509.

It is an arithmetic number, because the mean of its divisors is an integer number (121479750).

Almost surely, 2^539909990 is an apocalyptic number.

539909990 is a deficient number, since it is larger than the sum of its proper divisors (431928010).

539909990 is a wasteful number, since it uses less digits than its factorization.

539909990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53991006.

The product of its (nonzero) digits is 885735, while the sum is 53.

The square root of 539909990 is about 23235.9632896938. The cubic root of 539909990 is about 814.2800371440.

The spelling of 539909990 in words is "five hundred thirty-nine million, nine hundred nine thousand, nine hundred ninety".