4216555 has 8 divisors (see below), whose sum is σ = 5782752. Its totient is φ = 2891328.

The previous prime is 4216523. The next prime is 4216573. The reversal of 4216555 is 5556124.

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

It is a cyclic number.

It is not a de Polignac number, because 4216555 - 2⁵ = 4216523 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60202 + ... + 60271.

It is an arithmetic number, because the mean of its divisors is an integer number (722844).

Almost surely, 2^4216555 is an apocalyptic number.

4216555 is a deficient number, since it is larger than the sum of its proper divisors (1566197).

4216555 is a wasteful number, since it uses less digits than its factorization.

4216555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120485.

The product of its digits is 6000, while the sum is 28.

The square root of 4216555 is about 2053.4251873394. The cubic root of 4216555 is about 161.5545732810.

The spelling of 4216555 in words is "four million, two hundred sixteen thousand, five hundred fifty-five".