5506666488 has 96 divisors (see below), whose sum is σ = 16123270800. Its totient is φ = 1691933184.

The previous prime is 5506666483. The next prime is 5506666519. The reversal of 5506666488 is 8846666055.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5506666483) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3781 + ... + 105012.

Almost surely, 2^5506666488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5506666488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8061635400).

5506666488 is an abundant number, since it is smaller than the sum of its proper divisors (10616604312).

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

5506666488 is a wasteful number, since it uses less digits than its factorization.

5506666488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108861 (or 108854 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 54.

The square root of 5506666488 is about 74206.9167126623. The cubic root of 5506666488 is about 1765.8870622802.

The spelling of 5506666488 in words is "five billion, five hundred six million, six hundred sixty-six thousand, four hundred eighty-eight".