556650530 has 8 divisors (see below), whose sum is σ = 1001970972. Its totient is φ = 222660208.

The previous prime is 556650527. The next prime is 556650541. The reversal of 556650530 is 35056655.

It can be written as a sum of positive squares in 2 ways, for example, as 553990369 + 2660161 = 23537^2 + 1631^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27832517 + ... + 27832536.

Almost surely, 2^556650530 is an apocalyptic number.

556650530 is a deficient number, since it is larger than the sum of its proper divisors (445320442).

556650530 is a wasteful number, since it uses less digits than its factorization.

556650530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55665060.

The product of its (nonzero) digits is 67500, while the sum is 35.

The square root of 556650530 is about 23593.4425211752. The cubic root of 556650530 is about 822.6104248413.

The spelling of 556650530 in words is "five hundred fifty-six million, six hundred fifty thousand, five hundred thirty".