539254605 has 16 divisors (see below), whose sum is σ = 869108544. Its totient is φ = 285502080.

The previous prime is 539254589. The next prime is 539254627. The reversal of 539254605 is 506452935.

It is not a de Polignac number, because 539254605 - 2⁴ = 539254589 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129151 + ... + 133260.

It is an arithmetic number, because the mean of its divisors is an integer number (54319284).

Almost surely, 2^539254605 is an apocalyptic number.

It is an amenable number.

539254605 is a deficient number, since it is larger than the sum of its proper divisors (329853939).

539254605 is a wasteful number, since it uses less digits than its factorization.

539254605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262556.

The product of its (nonzero) digits is 162000, while the sum is 39.

The square root of 539254605 is about 23221.8561919585. The cubic root of 539254605 is about 813.9504247930.

The spelling of 539254605 in words is "five hundred thirty-nine million, two hundred fifty-four thousand, six hundred five".