539883161 has 8 divisors (see below), whose sum is σ = 575816040. Its totient is φ = 504414208.

The previous prime is 539883133. The next prime is 539883181. The reversal of 539883161 is 161388935.

539883161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 266179225 + 273703936 = 16315^2 + 16544^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-539883161 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (539883181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113576 + ... + 118233.

It is an arithmetic number, because the mean of its divisors is an integer number (71977005).

Almost surely, 2^539883161 is an apocalyptic number.

It is an amenable number.

539883161 is a deficient number, since it is larger than the sum of its proper divisors (35932879).

539883161 is a wasteful number, since it uses less digits than its factorization.

539883161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231963.

The product of its digits is 155520, while the sum is 44.

The square root of 539883161 is about 23235.3859662369. The cubic root of 539883161 is about 814.2665492902.

The spelling of 539883161 in words is "five hundred thirty-nine million, eight hundred eighty-three thousand, one hundred sixty-one".