530755228 has 6 divisors (see below), whose sum is σ = 928821656. Its totient is φ = 265377612.

The previous prime is 530755223. The next prime is 530755229. The reversal of 530755228 is 822557035.

It is a super-2 number, since 2×530755228² = 563402224098663968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530755223) by changing a digit.

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, 66344400 + ... + 66344407.

Almost surely, 2^530755228 is an apocalyptic number.

It is an amenable number.

530755228 is a deficient number, since it is larger than the sum of its proper divisors (398066428).

530755228 is a wasteful number, since it uses less digits than its factorization.

530755228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132688811 (or 132688809 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 37.

The square root of 530755228 is about 23038.1255313882. The cubic root of 530755228 is about 809.6514417592.

The spelling of 530755228 in words is "five hundred thirty million, seven hundred fifty-five thousand, two hundred twenty-eight".