4221552255 has 16 divisors (see below), whose sum is σ = 6972370944. Its totient is φ = 2178865440.

The previous prime is 4221552199. The next prime is 4221552271. The reversal of 4221552255 is 5522551224.

It is a happy number.

It is not a de Polignac number, because 4221552255 - 2⁶ = 4221552191 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4538839 + ... + 4539768.

It is an arithmetic number, because the mean of its divisors is an integer number (435773184).

Almost surely, 2^4221552255 is an apocalyptic number.

4221552255 is a deficient number, since it is larger than the sum of its proper divisors (2750818689).

4221552255 is a wasteful number, since it uses less digits than its factorization.

4221552255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9078646.

The product of its digits is 40000, while the sum is 33.

The square root of 4221552255 is about 64973.4734718716. The cubic root of 4221552255 is about 1616.1837028066.

The spelling of 4221552255 in words is "four billion, two hundred twenty-one million, five hundred fifty-two thousand, two hundred fifty-five".