5505221205 has 48 divisors (see below), whose sum is σ = 10427429376. Its totient is φ = 2664696960.

The previous prime is 5505221203. The next prime is 5505221207. The reversal of 5505221205 is 5021225055.

It is an interprime number because it is at equal distance from previous prime (5505221203) and next prime (5505221207).

It is not a de Polignac number, because 5505221205 - 2¹ = 5505221203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5505221203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 294364 + ... + 312506.

It is an arithmetic number, because the mean of its divisors is an integer number (217238112).

Almost surely, 2^5505221205 is an apocalyptic number.

5505221205 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5505221205 is a deficient number, since it is larger than the sum of its proper divisors (4922208171).

5505221205 is a wasteful number, since it uses less digits than its factorization.

5505221205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18778 (or 18775 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 27.

The square root of 5505221205 is about 74197.1778775986. The cubic root of 5505221205 is about 1765.7325568352.

The spelling of 5505221205 in words is "five billion, five hundred five million, two hundred twenty-one thousand, two hundred five".