556828140755 has 16 divisors (see below), whose sum is σ = 720848333664. Its totient is φ = 411348288000.

The previous prime is 556828140719. The next prime is 556828140763. The reversal of 556828140755 is 557041828655.

It is a de Polignac number, because none of the positive numbers 2^k-556828140755 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 556828140755.

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 15 ways as a sum of consecutive naturals, for example, 61796621 + ... + 61805630.

It is an arithmetic number, because the mean of its divisors is an integer number (45053020854).

Almost surely, 2^556828140755 is an apocalyptic number.

556828140755 is a deficient number, since it is larger than the sum of its proper divisors (164020192909).

556828140755 is a wasteful number, since it uses less digits than its factorization.

556828140755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123602326.

The product of its (nonzero) digits is 13440000, while the sum is 56.

The spelling of 556828140755 in words is "five hundred fifty-six billion, eight hundred twenty-eight million, one hundred forty thousand, seven hundred fifty-five".