5509091960 has 32 divisors (see below), whose sum is σ = 12605554800. Its totient is φ = 2166286080.

The previous prime is 5509091957. The next prime is 5509091983. The reversal of 5509091960 is 691909055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1164821 + ... + 1169540.

Almost surely, 2^5509091960 is an apocalyptic number.

It is an amenable number.

5509091960 is an abundant number, since it is smaller than the sum of its proper divisors (7096462840).

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

5509091960 is a wasteful number, since it uses less digits than its factorization.

5509091960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2334431 (or 2334427 counting only the distinct ones).

The product of its (nonzero) digits is 109350, while the sum is 44.

The square root of 5509091960 is about 74223.2575410161. The cubic root of 5509091960 is about 1766.1462923691.

The spelling of 5509091960 in words is "five billion, five hundred nine million, ninety-one thousand, nine hundred sixty".