530549056 has 28 divisors (see below), whose sum is σ = 1114740468. Its totient is φ = 249669632.

The previous prime is 530549051. The next prime is 530549137. The reversal of 530549056 is 650945035.

It can be written as a sum of positive squares in 2 ways, for example, as 220225600 + 310323456 = 14840^2 + 17616^2 .

It is a super-2 number, since 2×530549056² = 562964601644982272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530549051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242731 + ... + 244906.

Almost surely, 2^530549056 is an apocalyptic number.

It is an amenable number.

530549056 is an abundant number, since it is smaller than the sum of its proper divisors (584191412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

530549056 is a wasteful number, since it uses less digits than its factorization.

530549056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487666 (or 487656 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 37.

The square root of 530549056 is about 23033.6505139763. The cubic root of 530549056 is about 809.5465917473.

The spelling of 530549056 in words is "five hundred thirty million, five hundred forty-nine thousand, fifty-six".