5550221503105 has 12 divisors (see below), whose sum is σ = 6804988659540. Its totient is φ = 4345705338464.

The previous prime is 5550221503097. The next prime is 5550221503109. The reversal of 5550221503105 is 5013051220555.

It can be written as a sum of positive squares in 2 ways, for example, as 1069836480241 + 4480385022864 = 1034329^2 + 2116692^2 .

It is not a de Polignac number, because 5550221503105 - 2³ = 5550221503097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5550221503109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 251243890 + ... + 251265979.

It is an arithmetic number, because the mean of its divisors is an integer number (567082388295).

Almost surely, 2^{5550221503105} is an apocalyptic number.

It is an amenable number.

5550221503105 is a deficient number, since it is larger than the sum of its proper divisors (1254767156435).

5550221503105 is an equidigital number, since it uses as much as digits as its factorization.

5550221503105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502509968 (or 502509921 counting only the distinct ones).

The product of its (nonzero) digits is 37500, while the sum is 34.

The spelling of 5550221503105 in words is "five trillion, five hundred fifty billion, two hundred twenty-one million, five hundred three thousand, one hundred five".