556116603 has 16 divisors (see below), whose sum is σ = 849096960. Its totient is φ = 317150496.

The previous prime is 556116601. The next prime is 556116607. The reversal of 556116603 is 306611655.

556116603 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 556116603 - 2¹ = 556116601 is a prime.

It is a super-3 number, since 3×556116603³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (556116601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15325 + ... + 36702.

It is an arithmetic number, because the mean of its divisors is an integer number (53068560).

Almost surely, 2^556116603 is an apocalyptic number.

556116603 is a deficient number, since it is larger than the sum of its proper divisors (292980357).

556116603 is a wasteful number, since it uses less digits than its factorization.

556116603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52546.

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 556116603 is about 23582.1246498275. The cubic root of 556116603 is about 822.3473307361.

The spelling of 556116603 in words is "five hundred fifty-six million, one hundred sixteen thousand, six hundred three".