5516505620 has 24 divisors (see below), whose sum is σ = 11831145984. Its totient is φ = 2159652896.

The previous prime is 5516505611. The next prime is 5516505671. The reversal of 5516505620 is 265056155.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2933372 + ... + 2935251.

It is an arithmetic number, because the mean of its divisors is an integer number (492964416).

Almost surely, 2^5516505620 is an apocalyptic number.

It is an amenable number.

5516505620 is an abundant number, since it is smaller than the sum of its proper divisors (6314640364).

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

5516505620 is a wasteful number, since it uses less digits than its factorization.

5516505620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5868679 (or 5868677 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 35.

The square root of 5516505620 is about 74273.1823742594. The cubic root of 5516505620 is about 1766.9381796220.

The spelling of 5516505620 in words is "five billion, five hundred sixteen million, five hundred five thousand, six hundred twenty".