5499999995909 has 4 divisors (see below), whose sum is σ = 5500058718240. Its totient is φ = 5499941273580.

The previous prime is 5499999995879. The next prime is 5499999995951. The reversal of 5499999995909 is 9095999999945.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5499999995909 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5499999995969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29220449 + ... + 29408070.

It is an arithmetic number, because the mean of its divisors is an integer number (1375014679560).

Almost surely, 2^{5499999995909} is an apocalyptic number.

It is an amenable number.

5499999995909 is a deficient number, since it is larger than the sum of its proper divisors (58722331).

5499999995909 is an equidigital number, since it uses as much as digits as its factorization.

5499999995909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58722330.

The product of its (nonzero) digits is 38742048900, while the sum is 95.

The spelling of 5499999995909 in words is "five trillion, four hundred ninety-nine billion, nine hundred ninety-nine million, nine hundred ninety-five thousand, nine hundred nine".