556828140726 has 96 divisors (see below), whose sum is σ = 1479006127872. Its totient is φ = 148984102080.

The previous prime is 556828140719. The next prime is 556828140763. The reversal of 556828140726 is 627041828655.

556828140726 is a `hidden beast` number, since 5 + 568 + 2 + 8 + 1 + 4 + 0 + 72 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4643580 + ... + 4761983.

It is an arithmetic number, because the mean of its divisors is an integer number (15406313832).

Almost surely, 2^556828140726 is an apocalyptic number.

556828140726 is an abundant number, since it is smaller than the sum of its proper divisors (922177987146).

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

556828140726 is a wasteful number, since it uses less digits than its factorization.

556828140726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9405618 (or 9405615 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 54.

The spelling of 556828140726 in words is "five hundred fifty-six billion, eight hundred twenty-eight million, one hundred forty thousand, seven hundred twenty-six".