556655214 has 8 divisors (see below), whose sum is σ = 1113310440. Its totient is φ = 185551736.

The previous prime is 556655213. The next prime is 556655219. The reversal of 556655214 is 412556655.

It is a happy number.

556655214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

556655214 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556655213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46387929 + ... + 46387940.

It is an arithmetic number, because the mean of its divisors is an integer number (139163805).

Almost surely, 2^556655214 is an apocalyptic number.

556655214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

556655214 is a wasteful number, since it uses less digits than its factorization.

556655214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92775874.

The product of its digits is 180000, while the sum is 39.

The square root of 556655214 is about 23593.5417858362. The cubic root of 556655214 is about 822.6127321515.

The spelling of 556655214 in words is "five hundred fifty-six million, six hundred fifty-five thousand, two hundred fourteen".