539116269 has 4 divisors (see below), whose sum is σ = 718821696. Its totient is φ = 359410844.

The previous prime is 539116261. The next prime is 539116271. The reversal of 539116269 is 962611935.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 539116269 - 2³ = 539116261 is a prime.

It is a super-2 number, since 2×539116269² = 581292703000960722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 539116269.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539116261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89852709 + ... + 89852714.

It is an arithmetic number, because the mean of its divisors is an integer number (179705424).

Almost surely, 2^539116269 is an apocalyptic number.

It is an amenable number.

539116269 is a deficient number, since it is larger than the sum of its proper divisors (179705427).

539116269 is a wasteful number, since it uses less digits than its factorization.

539116269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179705426.

The product of its digits is 87480, while the sum is 42.

The square root of 539116269 is about 23218.8774276449. The cubic root of 539116269 is about 813.8808174284.

The spelling of 539116269 in words is "five hundred thirty-nine million, one hundred sixteen thousand, two hundred sixty-nine".