5550111045225 has 36 divisors (see below), whose sum is σ = 10128429083916. Its totient is φ = 2904209043840.

The previous prime is 5550111045203. The next prime is 5550111045233. The reversal of 5550111045225 is 5225401110555.

It can be written as a sum of positive squares in 6 ways, for example, as 839197069929 + 4710913975296 = 916077^2 + 2170464^2 .

It is not a de Polignac number, because 5550111045225 - 2⁶ = 5550111045161 is a prime.

It is a super-2 number, since 2×5550111045225² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5550111045225.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 232697134 + ... + 232720983.

It is an arithmetic number, because the mean of its divisors is an integer number (281345252331).

Almost surely, 2^{5550111045225} is an apocalyptic number.

It is an amenable number.

5550111045225 is a deficient number, since it is larger than the sum of its proper divisors (4578318038691).

5550111045225 is a wasteful number, since it uses less digits than its factorization.

5550111045225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465418186 (or 465418178 counting only the distinct ones).

The product of its (nonzero) digits is 50000, while the sum is 36.

The spelling of 5550111045225 in words is "five trillion, five hundred fifty billion, one hundred eleven million, forty-five thousand, two hundred twenty-five".