539061613 has 8 divisors (see below), whose sum is σ = 545408640. Its totient is φ = 532739040.

The previous prime is 539061581. The next prime is 539061629. The reversal of 539061613 is 316160935.

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

It is a cyclic number.

It is not a de Polignac number, because 539061613 - 2⁵ = 539061581 is a prime.

It is a super-2 number, since 2×539061613² = 581174845220323538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539061643) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 40273 + ... + 51961.

It is an arithmetic number, because the mean of its divisors is an integer number (68176080).

Almost surely, 2^539061613 is an apocalyptic number.

It is an amenable number.

539061613 is a deficient number, since it is larger than the sum of its proper divisors (6347027).

539061613 is a wasteful number, since it uses less digits than its factorization.

539061613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12227.

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 539061613 is about 23217.7004244606. The cubic root of 539061613 is about 813.8533125555.

The spelling of 539061613 in words is "five hundred thirty-nine million, sixty-one thousand, six hundred thirteen".