5501616609 has 16 divisors (see below), whose sum is σ = 7415824640. Its totient is φ = 3627624960.

The previous prime is 5501616599. The next prime is 5501616671. The reversal of 5501616609 is 9066161055.

It is not a de Polignac number, because 5501616609 - 2⁵ = 5501616577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5501696609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 536472 + ... + 546630.

It is an arithmetic number, because the mean of its divisors is an integer number (463489040).

Almost surely, 2^5501616609 is an apocalyptic number.

It is an amenable number.

5501616609 is a deficient number, since it is larger than the sum of its proper divisors (1914208031).

5501616609 is a wasteful number, since it uses less digits than its factorization.

5501616609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12120.

The product of its (nonzero) digits is 48600, while the sum is 39.

The square root of 5501616609 is about 74172.8832458332. The cubic root of 5501616609 is about 1765.3470959604.

The spelling of 5501616609 in words is "five billion, five hundred one million, six hundred sixteen thousand, six hundred nine".