539256560 has 20 divisors (see below), whose sum is σ = 1253771688. Its totient is φ = 215702592.

The previous prime is 539256533. The next prime is 539256569. The reversal of 539256560 is 65652935.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539256569) 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, 3370274 + ... + 3370433.

Almost surely, 2^539256560 is an apocalyptic number.

It is an amenable number.

539256560 is an abundant number, since it is smaller than the sum of its proper divisors (714515128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

539256560 is a wasteful number, since it uses less digits than its factorization.

539256560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6740720 (or 6740714 counting only the distinct ones).

The product of its (nonzero) digits is 243000, while the sum is 41.

The square root of 539256560 is about 23221.8982858852. The cubic root of 539256560 is about 813.9514084169.

The spelling of 539256560 in words is "five hundred thirty-nine million, two hundred fifty-six thousand, five hundred sixty".