5550001111125 has 48 divisors (see below), whose sum is σ = 10011173620032. Its totient is φ = 2958115500000.

The previous prime is 5550001111091. The next prime is 5550001111133. The reversal of 5550001111125 is 5211111000555.

It is a happy number.

It is not a de Polignac number, because 5550001111125 - 2¹⁴ = 5550001094741 is a prime.

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 47 ways as a sum of consecutive naturals, for example, 197250 + ... + 3337500.

It is an arithmetic number, because the mean of its divisors is an integer number (208566117084).

Almost surely, 2^{5550001111125} is an apocalyptic number.

It is an amenable number.

5550001111125 is a deficient number, since it is larger than the sum of its proper divisors (4461172508907).

5550001111125 is a wasteful number, since it uses less digits than its factorization.

5550001111125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3141843 (or 3141830 counting only the distinct ones).

The product of its (nonzero) digits is 1250, while the sum is 27.

The spelling of 5550001111125 in words is "five trillion, five hundred fifty billion, one million, one hundred eleven thousand, one hundred twenty-five".