556106056122 has 8 divisors (see below), whose sum is σ = 1112212112256. Its totient is φ = 185368685372.

The previous prime is 556106056111. The next prime is 556106056123. The reversal of 556106056122 is 221650601655.

It is a happy number.

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

556106056122 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (556106056123) 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, 46342171338 + ... + 46342171349.

It is an arithmetic number, because the mean of its divisors is an integer number (139026514032).

Almost surely, 2^556106056122 is an apocalyptic number.

556106056122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

556106056122 is a wasteful number, since it uses less digits than its factorization.

556106056122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92684342692.

The product of its (nonzero) digits is 108000, while the sum is 39.

Adding to 556106056122 its reverse (221650601655), we get a palindrome (777756657777).

The spelling of 556106056122 in words is "five hundred fifty-six billion, one hundred six million, fifty-six thousand, one hundred twenty-two".