539150026 has 8 divisors (see below), whose sum is σ = 823984164. Its totient is φ = 264488640.

The previous prime is 539150021. The next prime is 539150071. The reversal of 539150026 is 620051935.

It can be written as a sum of positive squares in 2 ways, for example, as 419225625 + 119924401 = 20475^2 + 10951^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 539150026.

It is not an unprimeable number, because it can be changed into a prime (539150021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2543055 + ... + 2543266.

Almost surely, 2^539150026 is an apocalyptic number.

539150026 is a deficient number, since it is larger than the sum of its proper divisors (284834138).

539150026 is a wasteful number, since it uses less digits than its factorization.

539150026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5086376.

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 539150026 is about 23219.6043463277. The cubic root of 539150026 is about 813.8978042411.

The spelling of 539150026 in words is "five hundred thirty-nine million, one hundred fifty thousand, twenty-six".