500005200550 has 24 divisors (see below), whose sum is σ = 931035126456. Its totient is φ = 199781552640.

The previous prime is 500005200503. The next prime is 500005200551. The reversal of 500005200550 is 55002500005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500005200551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5467387 + ... + 5558086.

It is an arithmetic number, because the mean of its divisors is an integer number (38793130269).

Almost surely, 2^500005200550 is an apocalyptic number.

500005200550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

500005200550 is a deficient number, since it is larger than the sum of its proper divisors (431029925906).

500005200550 is a wasteful number, since it uses less digits than its factorization.

500005200550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11026392 (or 11026387 counting only the distinct ones).

The product of its (nonzero) digits is 1250, while the sum is 22.

Adding to 500005200550 its reverse (55002500005), we get a palindrome (555007700555).

The spelling of 500005200550 in words is "five hundred billion, five million, two hundred thousand, five hundred fifty".