4255220555 has 8 divisors (see below), whose sum is σ = 5128760592. Its totient is φ = 3389179168.

The previous prime is 4255220551. The next prime is 4255220561. The reversal of 4255220555 is 5550225524.

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 4255220555 - 2² = 4255220551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4255220551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1873412 + ... + 1875681.

It is an arithmetic number, because the mean of its divisors is an integer number (641095074).

Almost surely, 2^4255220555 is an apocalyptic number.

4255220555 is a deficient number, since it is larger than the sum of its proper divisors (873540037).

4255220555 is a wasteful number, since it uses less digits than its factorization.

4255220555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3749325.

The product of its (nonzero) digits is 100000, while the sum is 35.

The square root of 4255220555 is about 65232.0515927561. The cubic root of 4255220555 is about 1620.4688673590.

The spelling of 4255220555 in words is "four billion, two hundred fifty-five million, two hundred twenty thousand, five hundred fifty-five".