5501663648 has 48 divisors (see below), whose sum is σ = 11812308480. Its totient is φ = 2507072256.

The previous prime is 5501663611. The next prime is 5501663653. The reversal of 5501663648 is 8463661055.

It is a junction number, because it is equal to n+sod(n) for n = 5501663599 and 5501663608.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50840 + ... + 116567.

It is an arithmetic number, because the mean of its divisors is an integer number (246089760).

Almost surely, 2^5501663648 is an apocalyptic number.

It is an amenable number.

5501663648 is an abundant number, since it is smaller than the sum of its proper divisors (6310644832).

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

5501663648 is a wasteful number, since it uses less digits than its factorization.

5501663648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167509 (or 167501 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 44.

The square root of 5501663648 is about 74173.2003354311. The cubic root of 5501663648 is about 1765.3521272043.

The spelling of 5501663648 in words is "five billion, five hundred one million, six hundred sixty-three thousand, six hundred forty-eight".