1422555055 has 8 divisors (see below), whose sum is σ = 1732545072. Its totient is φ = 1121058048.

The previous prime is 1422555041. The next prime is 1422555059. The reversal of 1422555055 is 5505552241.

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 1422555055 - 2¹³ = 1422546863 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1422555055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422555059) 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 7 ways as a sum of consecutive naturals, for example, 2122882 + ... + 2123551.

It is an arithmetic number, because the mean of its divisors is an integer number (216568134).

Almost surely, 2^1422555055 is an apocalyptic number.

1422555055 is a deficient number, since it is larger than the sum of its proper divisors (309990017).

1422555055 is an equidigital number, since it uses as much as digits as its factorization.

1422555055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4246505.

The product of its (nonzero) digits is 50000, while the sum is 34.

The square root of 1422555055 is about 37716.7741860303. The cubic root of 1422555055 is about 1124.6646058631.

The spelling of 1422555055 in words is "one billion, four hundred twenty-two million, five hundred fifty-five thousand, fifty-five".