5500555522240 has 112 divisors (see below), whose sum is σ = 13324703843808. Its totient is φ = 2162448728064.

The previous prime is 5500555522201. The next prime is 5500555522247. The reversal of 5500555522240 is 422255550055.

It is a super-2 number, since 2×5500555522240² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 5500555522193 and 5500555522202.

It is not an unprimeable number, because it can be changed into a prime (5500555522247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4589554 + ... + 5662606.

It is an arithmetic number, because the mean of its divisors is an integer number (118970570034).

Almost surely, 2^{5500555522240} 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 5500555522240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6662351921904).

5500555522240 is an abundant number, since it is smaller than the sum of its proper divisors (7824148321568).

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

5500555522240 is a wasteful number, since it uses less digits than its factorization.

5500555522240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073346 (or 1073336 counting only the distinct ones).

The product of its (nonzero) digits is 500000, while the sum is 40.

The spelling of 5500555522240 in words is "five trillion, five hundred billion, five hundred fifty-five million, five hundred twenty-two thousand, two hundred forty".