556517556118 has 16 divisors (see below), whose sum is σ = 847507654656. Its totient is φ = 274026680640.

The previous prime is 556517556103. The next prime is 556517556139. The reversal of 556517556118 is 811655715655.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2823318 + ... + 3013993.

It is an arithmetic number, because the mean of its divisors is an integer number (52969228416).

Almost surely, 2^556517556118 is an apocalyptic number.

556517556118 is a deficient number, since it is larger than the sum of its proper divisors (290990098538).

556517556118 is a wasteful number, since it uses less digits than its factorization.

556517556118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5838039.

The product of its digits is 6300000, while the sum is 55.

The spelling of 556517556118 in words is "five hundred fifty-six billion, five hundred seventeen million, five hundred fifty-six thousand, one hundred eighteen".