5556216 has 32 divisors (see below), whose sum is σ = 14268240. Its totient is φ = 1801728.

The previous prime is 5556211. The next prime is 5556217. The reversal of 5556216 is 6126555.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5556211) 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 7 ways as a sum of consecutive naturals, for example, 2241 + ... + 4016.

Almost surely, 2^5556216 is an apocalyptic number.

It is an amenable number.

5556216 is an abundant number, since it is smaller than the sum of its proper divisors (8712024).

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

5556216 is a wasteful number, since it uses less digits than its factorization.

5556216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6303 (or 6299 counting only the distinct ones).

The product of its digits is 9000, while the sum is 30.

The square root of 5556216 is about 2357.1627012152. The cubic root of 5556216 is about 177.1167795218.

The spelling of 5556216 in words is "five million, five hundred fifty-six thousand, two hundred sixteen".