5505550050009 has 4 divisors (see below), whose sum is σ = 7340733400016. Its totient is φ = 3670366700004.

The previous prime is 5505550050001. The next prime is 5505550050073. The reversal of 5505550050009 is 9000500555055.

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 not a de Polignac number, because 5505550050009 - 2³ = 5505550050001 is a prime.

It is a super-2 number, since 2×5505550050009² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5505550050001) 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, 917591674999 + ... + 917591675004.

It is an arithmetic number, because the mean of its divisors is an integer number (1835183350004).

Almost surely, 2^{5505550050009} is an apocalyptic number.

It is an amenable number.

5505550050009 is a deficient number, since it is larger than the sum of its proper divisors (1835183350007).

5505550050009 is a wasteful number, since it uses less digits than its factorization.

5505550050009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1835183350006.

The product of its (nonzero) digits is 140625, while the sum is 39.

The spelling of 5505550050009 in words is "five trillion, five hundred five billion, five hundred fifty million, fifty thousand, nine".