4055555522 has 8 divisors (see below), whose sum is σ = 6083621436. Its totient is φ = 2027681712.

The previous prime is 4055555521. The next prime is 4055555561. The reversal of 4055555522 is 2255555504.

It can be written as a sum of positive squares in 2 ways, for example, as 3795668881 + 259886641 = 61609^2 + 16121^2 .

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

It is not an unprimeable number, because it can be changed into a prime (4055555521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30308 + ... + 95024.

Almost surely, 2^4055555522 is an apocalyptic number.

4055555522 is a deficient number, since it is larger than the sum of its proper divisors (2028065914).

4055555522 is a wasteful number, since it uses less digits than its factorization.

4055555522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96052.

The product of its (nonzero) digits is 250000, while the sum is 38.

The square root of 4055555522 is about 63683.2436516860. The cubic root of 4055555522 is about 1594.7163631215.

The spelling of 4055555522 in words is "four billion, fifty-five million, five hundred fifty-five thousand, five hundred twenty-two".