530087122 has 4 divisors (see below), whose sum is σ = 795130686. Its totient is φ = 265043560.

The previous prime is 530087059. The next prime is 530087179. The reversal of 530087122 is 221780035.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 508006521 + 22080601 = 22539^2 + 4699^2 .

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 as a sum of consecutive naturals, namely, 132521779 + ... + 132521782.

Almost surely, 2^530087122 is an apocalyptic number.

530087122 is a deficient number, since it is larger than the sum of its proper divisors (265043564).

530087122 is a wasteful number, since it uses less digits than its factorization.

530087122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265043563.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 530087122 is about 23023.6209576165. The cubic root of 530087122 is about 809.3115737818.

The spelling of 530087122 in words is "five hundred thirty million, eighty-seven thousand, one hundred twenty-two".