500005054550 has 12 divisors (see below), whose sum is σ = 930009401556. Its totient is φ = 200002021800.

The previous prime is 500005054543. The next prime is 500005054567. The reversal of 500005054550 is 55450500005.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5000050496 + ... + 5000050595.

It is an arithmetic number, because the mean of its divisors is an integer number (77500783463).

Almost surely, 2^500005054550 is an apocalyptic number.

500005054550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

500005054550 is a deficient number, since it is larger than the sum of its proper divisors (430004347006).

500005054550 is a wasteful number, since it uses less digits than its factorization.

500005054550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10000101103 (or 10000101098 counting only the distinct ones).

The product of its (nonzero) digits is 12500, while the sum is 29.

Adding to 500005054550 its reverse (55450500005), we get a palindrome (555455554555).

The spelling of 500005054550 in words is "five hundred billion, five million, fifty-four thousand, five hundred fifty".