539066517 has 8 divisors (see below), whose sum is σ = 784096800. Its totient is φ = 326706960.

The previous prime is 539066509. The next prime is 539066531. The reversal of 539066517 is 715660935.

It is a happy number.

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

It is not a de Polignac number, because 539066517 - 2³ = 539066509 is a prime.

It is a super-2 number, since 2×539066517² = 581185419501022578, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539066557) 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, 8167642 + ... + 8167707.

It is an arithmetic number, because the mean of its divisors is an integer number (98012100).

Almost surely, 2^539066517 is an apocalyptic number.

It is an amenable number.

539066517 is a deficient number, since it is larger than the sum of its proper divisors (245030283).

539066517 is a wasteful number, since it uses less digits than its factorization.

539066517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16335363.

The product of its (nonzero) digits is 170100, while the sum is 42.

The square root of 539066517 is about 23217.8060333013. The cubic root of 539066517 is about 813.8557805013.

The spelling of 539066517 in words is "five hundred thirty-nine million, sixty-six thousand, five hundred seventeen".