5543350020 has 144 divisors (see below), whose sum is σ = 18779167680. Its totient is φ = 1364501376.

The previous prime is 5543350013. The next prime is 5543350049. The reversal of 5543350020 is 200533455.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19311 + ... + 107049.

Almost surely, 2^5543350020 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 5543350020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9389583840).

5543350020 is an abundant number, since it is smaller than the sum of its proper divisors (13235817660).

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

5543350020 is a wasteful number, since it uses less digits than its factorization.

5543350020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87776 (or 87762 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 5543350020 is about 74453.6770079222. The cubic root of 5543350020 is about 1769.7996325904.

Adding to 5543350020 its reverse (200533455), we get a palindrome (5743883475).

The spelling of 5543350020 in words is "five billion, five hundred forty-three million, three hundred fifty thousand, twenty".