556216701 has 16 divisors (see below), whose sum is σ = 765199680. Its totient is φ = 359153280.

The previous prime is 556216691. The next prime is 556216733. The reversal of 556216701 is 107612655.

556216701 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 556216701 - 2⁵ = 556216669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556216501) 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, 831 + ... + 33363.

It is an arithmetic number, because the mean of its divisors is an integer number (47824980).

Almost surely, 2^556216701 is an apocalyptic number.

It is an amenable number.

556216701 is a deficient number, since it is larger than the sum of its proper divisors (208982979).

556216701 is a wasteful number, since it uses less digits than its factorization.

556216701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32716.

The product of its (nonzero) digits is 12600, while the sum is 33.

The square root of 556216701 is about 23584.2468821881. The cubic root of 556216701 is about 822.3966671429.

The spelling of 556216701 in words is "five hundred fifty-six million, two hundred sixteen thousand, seven hundred one".