539496064 has 32 divisors (see below), whose sum is σ = 1076719140. Its totient is φ = 269260800.

The previous prime is 539496053. The next prime is 539496109. The reversal of 539496064 is 460694935.

It can be written as a sum of positive squares in 2 ways, for example, as 466905664 + 72590400 = 21608^2 + 8520^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73422 + ... + 80434.

Almost surely, 2^539496064 is an apocalyptic number.

It is an amenable number.

539496064 is a deficient number, since it is larger than the sum of its proper divisors (537223076).

539496064 is an equidigital number, since it uses as much as digits as its factorization.

539496064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7628 (or 7616 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 46.

The square root of 539496064 is about 23227.0545700483. The cubic root of 539496064 is about 814.0718926656.

Subtracting from 539496064 its reverse (460694935), we obtain a square (78801129 = 8877²).

The spelling of 539496064 in words is "five hundred thirty-nine million, four hundred ninety-six thousand, sixty-four".