5505513648 has 80 divisors (see below), whose sum is σ = 15343455456. Its totient is φ = 1694617600.

The previous prime is 5505513599. The next prime is 5505513649. The reversal of 5505513648 is 8463155055.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5505513649) 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, 20403 + ... + 106898.

Almost surely, 2^5505513648 is an apocalyptic number.

It is an amenable number.

5505513648 is an abundant number, since it is smaller than the sum of its proper divisors (9837941808).

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

5505513648 is a wasteful number, since it uses less digits than its factorization.

5505513648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127382 (or 127376 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 42.

The square root of 5505513648 is about 74199.1485665435. The cubic root of 5505513648 is about 1765.7638221234.

The spelling of 5505513648 in words is "five billion, five hundred five million, five hundred thirteen thousand, six hundred forty-eight".