539044616 has 32 divisors (see below), whose sum is σ = 1138164480. Its totient is φ = 237115200.

The previous prime is 539044577. The next prime is 539044621. The reversal of 539044616 is 616440935.

It is a self number, because there is not a number n which added to its sum of digits gives 539044616.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96071 + ... + 101526.

It is an arithmetic number, because the mean of its divisors is an integer number (35567640).

Almost surely, 2^539044616 is an apocalyptic number.

It is an amenable number.

539044616 is an abundant number, since it is smaller than the sum of its proper divisors (599119864).

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

539044616 is a wasteful number, since it uses less digits than its factorization.

539044616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197645 (or 197641 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 539044616 is about 23217.3343861865. The cubic root of 539044616 is about 813.8447586724.

The spelling of 539044616 in words is "five hundred thirty-nine million, forty-four thousand, six hundred sixteen".