5550505050051 has 32 divisors (see below), whose sum is σ = 8894177096000. Its totient is φ = 3400779665664.

The previous prime is 5550505050047. The next prime is 5550505050109. The reversal of 5550505050051 is 1500505050555.

It is a happy number.

5550505050051 is a `hidden beast` number, since 5 + 5 + 5 + 0 + 50 + 50 + 500 + 51 = 666.

It is not a de Polignac number, because 5550505050051 - 2² = 5550505050047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5550505049988 and 5550505050015.

It is not an unprimeable number, because it can be changed into a prime (5550505050151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34446706 + ... + 34607463.

It is an arithmetic number, because the mean of its divisors is an integer number (277943034250).

Almost surely, 2^{5550505050051} is an apocalyptic number.

5550505050051 is a deficient number, since it is larger than the sum of its proper divisors (3343672045949).

5550505050051 is a wasteful number, since it uses less digits than its factorization.

5550505050051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69054420 (or 69054414 counting only the distinct ones).

The product of its (nonzero) digits is 78125, while the sum is 36.

The spelling of 5550505050051 in words is "five trillion, five hundred fifty billion, five hundred five million, fifty thousand, fifty-one".