5500121225052 has 96 divisors (see below), whose sum is σ = 13656403252800. Its totient is φ = 1719812505600.

The previous prime is 5500121225047. The next prime is 5500121225099. The reversal of 5500121225052 is 2505221210055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2638824 + ... + 4238352.

It is an arithmetic number, because the mean of its divisors is an integer number (142254200550).

Almost surely, 2^{5500121225052} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5500121225052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6828201626400).

5500121225052 is an abundant number, since it is smaller than the sum of its proper divisors (8156282027748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5500121225052 is a wasteful number, since it uses less digits than its factorization.

5500121225052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1599847 (or 1599845 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 30.

The spelling of 5500121225052 in words is "five trillion, five hundred billion, one hundred twenty-one million, two hundred twenty-five thousand, fifty-two".