556224703124 has 6 divisors (see below), whose sum is σ = 973393230474. Its totient is φ = 278112351560.

The previous prime is 556224703117. The next prime is 556224703127. The reversal of 556224703124 is 421307422655.

It can be written as a sum of positive squares in only one way, i.e., 510270206224 + 45954496900 = 714332^2 + 214370^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556224703127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69528087887 + ... + 69528087894.

It is an arithmetic number, because the mean of its divisors is an integer number (162232205079).

Almost surely, 2^556224703124 is an apocalyptic number.

It is an amenable number.

556224703124 is a deficient number, since it is larger than the sum of its proper divisors (417168527350).

556224703124 is a wasteful number, since it uses less digits than its factorization.

556224703124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139056175785 (or 139056175783 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 41.

The spelling of 556224703124 in words is "five hundred fifty-six billion, two hundred twenty-four million, seven hundred three thousand, one hundred twenty-four".