5506317840 has 80 divisors (see below), whose sum is σ = 17077764096. Its totient is φ = 1467648000.

The previous prime is 5506317769. The next prime is 5506317851. The reversal of 5506317840 is 487136055.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 668145 + ... + 676335.

Almost surely, 2^5506317840 is an apocalyptic number.

It is an amenable number.

5506317840 is an abundant number, since it is smaller than the sum of its proper divisors (11571446256).

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

5506317840 is a wasteful number, since it uses less digits than its factorization.

5506317840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11008 (or 11002 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 5506317840 is about 74204.5675144057. The cubic root of 5506317840 is about 1765.8497931514.

The spelling of 5506317840 in words is "five billion, five hundred six million, three hundred seventeen thousand, eight hundred forty".