539075616 has 48 divisors (see below), whose sum is σ = 1460729088. Its totient is φ = 173894400.

The previous prime is 539075599. The next prime is 539075617. The reversal of 539075616 is 616570935.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (539075617) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 87595 + ... + 93546.

It is an arithmetic number, because the mean of its divisors is an integer number (30431856).

Almost surely, 2^539075616 is an apocalyptic number.

It is an amenable number.

539075616 is an abundant number, since it is smaller than the sum of its proper divisors (921653472).

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

539075616 is a wasteful number, since it uses less digits than its factorization.

539075616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181185 (or 181177 counting only the distinct ones).

The product of its (nonzero) digits is 170100, while the sum is 42.

The square root of 539075616 is about 23218.0019812214. The cubic root of 539075616 is about 813.8603595479.

The spelling of 539075616 in words is "five hundred thirty-nine million, seventy-five thousand, six hundred sixteen".