539677568 has 16 divisors (see below), whose sum is σ = 1075139160. Its totient is φ = 269838720.

The previous prime is 539677513. The next prime is 539677571. The reversal of 539677568 is 865776935.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2107988 + ... + 2108243.

Almost surely, 2^539677568 is an apocalyptic number.

It is an amenable number.

539677568 is a deficient number, since it is larger than the sum of its proper divisors (535461592).

539677568 is an equidigital number, since it uses as much as digits as its factorization.

539677568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4216245 (or 4216233 counting only the distinct ones).

The product of its digits is 9525600, while the sum is 56.

The square root of 539677568 is about 23230.9614092917. The cubic root of 539677568 is about 814.1631758387.

The spelling of 539677568 in words is "five hundred thirty-nine million, six hundred seventy-seven thousand, five hundred sixty-eight".