556116301 has 12 divisors (see below), whose sum is σ = 633882720. Its totient is φ = 486317520.

The previous prime is 556116269. The next prime is 556116307. The reversal of 556116301 is 103611655.

It is not a de Polignac number, because 556116301 - 2⁵ = 556116269 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 556116301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556116307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83385 + ... + 89806.

It is an arithmetic number, because the mean of its divisors is an integer number (52823560).

Almost surely, 2^556116301 is an apocalyptic number.

It is an amenable number.

556116301 is a deficient number, since it is larger than the sum of its proper divisors (77766419).

556116301 is a wasteful number, since it uses less digits than its factorization.

556116301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173236 (or 173223 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 556116301 is about 23582.1182466716. The cubic root of 556116301 is about 822.3471818770.

Adding to 556116301 its reverse (103611655), we get a palindrome (659727956).

The spelling of 556116301 in words is "five hundred fifty-six million, one hundred sixteen thousand, three hundred one".