550050505505 has 8 divisors (see below), whose sum is σ = 661802193600. Its totient is φ = 438879346416.

The previous prime is 550050505451. The next prime is 550050505567. The reversal of 550050505505 is 505505050055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 550050505505 - 2¹² = 550050501409 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145130165 + ... + 145133954.

It is an arithmetic number, because the mean of its divisors is an integer number (82725274200).

Almost surely, 2^550050505505 is an apocalyptic number.

It is an amenable number.

550050505505 is a deficient number, since it is larger than the sum of its proper divisors (111751688095).

550050505505 is a wasteful number, since it uses less digits than its factorization.

550050505505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290264503.

The product of its (nonzero) digits is 78125, while the sum is 35.

The spelling of 550050505505 in words is "five hundred fifty billion, fifty million, five hundred five thousand, five hundred five".