539965071 has 6 divisors (see below), whose sum is σ = 779949560. Its totient is φ = 359976708.

The previous prime is 539965057. The next prime is 539965081. The reversal of 539965071 is 170569935.

539965071 is a `hidden beast` number, since 53 + 9 + 96 + 507 + 1 = 666.

539965071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 539965071 - 2⁹ = 539964559 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 (539965021) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29998051 + ... + 29998068.

Almost surely, 2^539965071 is an apocalyptic number.

539965071 is a deficient number, since it is larger than the sum of its proper divisors (239984489).

539965071 is a wasteful number, since it uses less digits than its factorization.

539965071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59996125 (or 59996122 counting only the distinct ones).

The product of its (nonzero) digits is 255150, while the sum is 45.

The square root of 539965071 is about 23237.1485126725. The cubic root of 539965071 is about 814.3077268419.

The spelling of 539965071 in words is "five hundred thirty-nine million, nine hundred sixty-five thousand, seventy-one".