5510511518020 has 24 divisors (see below), whose sum is σ = 11660410637568. Its totient is φ = 2187378616800.

The previous prime is 5510511517997. The next prime is 5510511518041. The reversal of 5510511518020 is 208151150155.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1051621716 + ... + 1051626955.

It is an arithmetic number, because the mean of its divisors is an integer number (485850443232).

Almost surely, 2^{5510511518020} is an apocalyptic number.

It is an amenable number.

5510511518020 is an abundant number, since it is smaller than the sum of its proper divisors (6149899119548).

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

5510511518020 is a wasteful number, since it uses less digits than its factorization.

5510511518020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2103248811 (or 2103248809 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 34.

Adding to 5510511518020 its reverse (208151150155), we get a palindrome (5718662668175).

The spelling of 5510511518020 in words is "five trillion, five hundred ten billion, five hundred eleven million, five hundred eighteen thousand, twenty".