556122284 has 12 divisors (see below), whose sum is σ = 999517344. Its totient is φ = 270545904.

The previous prime is 556122277. The next prime is 556122289. The reversal of 556122284 is 482221655.

It is a super-2 number, since 2×556122284² = 618543989522753312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (556122289) by changing a digit.

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, 1878644 + ... + 1878939.

It is an arithmetic number, because the mean of its divisors is an integer number (83293112).

Almost surely, 2^556122284 is an apocalyptic number.

It is an amenable number.

556122284 is a deficient number, since it is larger than the sum of its proper divisors (443395060).

556122284 is a wasteful number, since it uses less digits than its factorization.

556122284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3757624 (or 3757622 counting only the distinct ones).

The product of its digits is 38400, while the sum is 35.

The square root of 556122284 is about 23582.2451009229. The cubic root of 556122284 is about 822.3501309517.

The spelling of 556122284 in words is "five hundred fifty-six million, one hundred twenty-two thousand, two hundred eighty-four".