556003122 has 32 divisors (see below), whose sum is σ = 1179868032. Its totient is φ = 174069504.

The previous prime is 556003117. The next prime is 556003141. The reversal of 556003122 is 221300655.

556003122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 556003092 and 556003101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45888 + ... + 56724.

It is an arithmetic number, because the mean of its divisors is an integer number (36870876).

Almost surely, 2^556003122 is an apocalyptic number.

556003122 is an abundant number, since it is smaller than the sum of its proper divisors (623864910).

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

556003122 is a wasteful number, since it uses less digits than its factorization.

556003122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11362.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 556003122 is about 23579.7184461562. The cubic root of 556003122 is about 822.2913909414.

Adding to 556003122 its reverse (221300655), we get a palindrome (777303777).

The spelling of 556003122 in words is "five hundred fifty-six million, three thousand, one hundred twenty-two".