1104520055 has 4 divisors (see below), whose sum is σ = 1325424072. Its totient is φ = 883616040.

The previous prime is 1104520031. The next prime is 1104520127. The reversal of 1104520055 is 5500254011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5500254011 = 7 ⋅785750573.

It is a de Polignac number, because none of the positive numbers 2^k-1104520055 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 1104520055.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 110452001 + ... + 110452010.

It is an arithmetic number, because the mean of its divisors is an integer number (331356018).

Almost surely, 2^1104520055 is an apocalyptic number.

1104520055 is a deficient number, since it is larger than the sum of its proper divisors (220904017).

1104520055 is an equidigital number, since it uses as much as digits as its factorization.

1104520055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220904016.

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 1104520055 is about 33234.3204383661. The cubic root of 1104520055 is about 1033.6921113395.

Adding to 1104520055 its reverse (5500254011), we get a palindrome (6604774066).

The spelling of 1104520055 in words is "one billion, one hundred four million, five hundred twenty thousand, fifty-five".