556651322 has 8 divisors (see below), whose sum is σ = 878923200. Its totient is φ = 263676924.

The previous prime is 556651321. The next prime is 556651327. The reversal of 556651322 is 223156655.

556651322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (556651321) 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, 7324322 + ... + 7324397.

It is an arithmetic number, because the mean of its divisors is an integer number (109865400).

Almost surely, 2^556651322 is an apocalyptic number.

556651322 is a deficient number, since it is larger than the sum of its proper divisors (322271878).

556651322 is a wasteful number, since it uses less digits than its factorization.

556651322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14648740.

The product of its digits is 54000, while the sum is 35.

The square root of 556651322 is about 23593.4593054940. The cubic root of 556651322 is about 822.6108149766.

The spelling of 556651322 in words is "five hundred fifty-six million, six hundred fifty-one thousand, three hundred twenty-two".