539163244 has 12 divisors (see below), whose sum is σ = 976071600. Its totient is φ = 260285648.

The previous prime is 539163239. The next prime is 539163301. The reversal of 539163244 is 442361935.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2323864 + ... + 2324095.

It is an arithmetic number, because the mean of its divisors is an integer number (81339300).

Almost surely, 2^539163244 is an apocalyptic number.

It is an amenable number.

539163244 is a deficient number, since it is larger than the sum of its proper divisors (436908356).

539163244 is a wasteful number, since it uses less digits than its factorization.

539163244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4647992 (or 4647990 counting only the distinct ones).

The product of its digits is 77760, while the sum is 37.

The square root of 539163244 is about 23219.8889747561. Note that the first 3 decimals coincide. The cubic root of 539163244 is about 813.9044554593.

It can be divided in two parts, 53916324 and 4, that multiplied together give a triangular number (215665296 = T₂₀₇₆₈).

The spelling of 539163244 in words is "five hundred thirty-nine million, one hundred sixty-three thousand, two hundred forty-four".