5506510065616 has 80 divisors (see below), whose sum is σ = 12565268521344. Its totient is φ = 2288313718272.

The previous prime is 5506510065613. The next prime is 5506510065629. The reversal of 5506510065616 is 6165600156055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5506510065613) 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, 1053370 + ... + 3481753.

Almost surely, 2^{5506510065616} is an apocalyptic number.

5506510065616 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5506510065616 is an abundant number, since it is smaller than the sum of its proper divisors (7058758455728).

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

5506510065616 is a wasteful number, since it uses less digits than its factorization.

5506510065616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4535468 (or 4535462 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 46.

The spelling of 5506510065616 in words is "five trillion, five hundred six billion, five hundred ten million, sixty-five thousand, six hundred sixteen".