530755556 has 12 divisors (see below), whose sum is σ = 929432700. Its totient is φ = 265203360.

The previous prime is 530755549. The next prime is 530755573. The reversal of 530755556 is 655557035.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 91853056 + 438902500 = 9584^2 + 20950^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36635 + ... + 49026.

It is an arithmetic number, because the mean of its divisors is an integer number (77452725).

Almost surely, 2^530755556 is an apocalyptic number.

It is an amenable number.

530755556 is a deficient number, since it is larger than the sum of its proper divisors (398677144).

530755556 is a wasteful number, since it uses less digits than its factorization.

530755556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87214 (or 87212 counting only the distinct ones).

The product of its (nonzero) digits is 393750, while the sum is 41.

The square root of 530755556 is about 23038.1326500218. The cubic root of 530755556 is about 809.6516085440.

The spelling of 530755556 in words is "five hundred thirty million, seven hundred fifty-five thousand, five hundred fifty-six".