5502221325040 has 160 divisors (see below), whose sum is σ = 14195366795520. Its totient is φ = 1966452787200.

The previous prime is 5502221325017. The next prime is 5502221325049. The reversal of 5502221325040 is 405231222055.

It is a junction number, because it is equal to n+sod(n) for n = 5502221324993 and 5502221325011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5502221325049) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 306163255 + ... + 306181225.

It is an arithmetic number, because the mean of its divisors is an integer number (88721042472).

Almost surely, 2^{5502221325040} 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 5502221325040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7097683397760).

5502221325040 is an abundant number, since it is smaller than the sum of its proper divisors (8693145470480).

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

5502221325040 is a wasteful number, since it uses less digits than its factorization.

5502221325040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23951 (or 23945 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 5502221325040 its reverse (405231222055), we get a palindrome (5907452547095).

The spelling of 5502221325040 in words is "five trillion, five hundred two billion, two hundred twenty-one million, three hundred twenty-five thousand, forty".