555222214 has 16 divisors (see below), whose sum is σ = 874275840. Its totient is φ = 264100680.

The previous prime is 555222209. The next prime is 555222247. The reversal of 555222214 is 412222555.

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, 72234 + ... + 79549.

It is an arithmetic number, because the mean of its divisors is an integer number (54642240).

Almost surely, 2^555222214 is an apocalyptic number.

555222214 is a deficient number, since it is larger than the sum of its proper divisors (319053626).

555222214 is a wasteful number, since it uses less digits than its factorization.

555222214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151875.

The product of its digits is 8000, while the sum is 28.

The square root of 555222214 is about 23563.1537362892. The cubic root of 555222214 is about 821.9062403542.

Adding to 555222214 its reverse (412222555), we get a palindrome (967444769).

The spelling of 555222214 in words is "five hundred fifty-five million, two hundred twenty-two thousand, two hundred fourteen".