5510555520 has 64 divisors (see below), whose sum is σ = 17564901840. Its totient is φ = 1469480960.

The previous prime is 5510555509. The next prime is 5510555537. The reversal of 5510555520 is 255550155.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

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, 1433121 + ... + 1436960.

Almost surely, 2^5510555520 is an apocalyptic number.

It is an amenable number.

5510555520 is an abundant number, since it is smaller than the sum of its proper divisors (12054346320).

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

5510555520 is a wasteful number, since it uses less digits than its factorization.

5510555520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2870103 (or 2870091 counting only the distinct ones).

The product of its (nonzero) digits is 31250, while the sum is 33.

The square root of 5510555520 is about 74233.1160601520. The cubic root of 5510555520 is about 1766.3026782261.

The spelling of 5510555520 in words is "five billion, five hundred ten million, five hundred fifty-five thousand, five hundred twenty".