531050122 has 32 divisors (see below), whose sum is σ = 846843984. Its totient is φ = 249408000.

The previous prime is 531050083. The next prime is 531050153. The reversal of 531050122 is 221050135.

It can be written as a sum of positive squares in 8 ways, for example, as 374074281 + 156975841 = 19341^2 + 12529^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 531050122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 305568 + ... + 307300.

Almost surely, 2^531050122 is an apocalyptic number.

531050122 is a deficient number, since it is larger than the sum of its proper divisors (315793862).

531050122 is a wasteful number, since it uses less digits than its factorization.

531050122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1914.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 531050122 is about 23044.5247727090. The cubic root of 531050122 is about 809.8013646953.

The spelling of 531050122 in words is "five hundred thirty-one million, fifty thousand, one hundred twenty-two".