5509654782 has 16 divisors (see below), whose sum is σ = 11126294400. Its totient is φ = 1818720792.

The previous prime is 5509654781. The next prime is 5509654823. The reversal of 5509654782 is 2874569055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5509654781) by changing a digit.

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, 4457032 + ... + 4458267.

It is an arithmetic number, because the mean of its divisors is an integer number (695393400).

Almost surely, 2^5509654782 is an apocalyptic number.

5509654782 is an abundant number, since it is smaller than the sum of its proper divisors (5616639618).

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

5509654782 is a wasteful number, since it uses less digits than its factorization.

5509654782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8915407.

The product of its (nonzero) digits is 3024000, while the sum is 51.

The square root of 5509654782 is about 74227.0488568689. The cubic root of 5509654782 is about 1766.2064348964.

The spelling of 5509654782 in words is "five billion, five hundred nine million, six hundred fifty-four thousand, seven hundred eighty-two".