5565020848128 has 1200 divisors, whose sum is σ = 20515497340800. Its totient is φ = 1467670855680.

The previous prime is 5565020848103. The next prime is 5565020848139. The reversal of 5565020848128 is 8218480205655.

5565020848128 is a `hidden beast` number, since 5 + 5 + 6 + 502 + 0 + 8 + 4 + 8 + 128 = 666.

It is a super-2 number, since 2×5565020848128² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 7236697728 + ... + 7236698496.

It is an arithmetic number, because the mean of its divisors is an integer number (17096247784).

Almost surely, 2^{5565020848128} 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 5565020848128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10257748670400).

5565020848128 is an abundant number, since it is smaller than the sum of its proper divisors (14950476492672).

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

5565020848128 is an equidigital number, since it uses as much as digits as its factorization.

5565020848128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876 (or 841 counting only the distinct ones).

The product of its (nonzero) digits is 6144000, while the sum is 54.

The spelling of 5565020848128 in words is "five trillion, five hundred sixty-five billion, twenty million, eight hundred forty-eight thousand, one hundred twenty-eight".