500055005051 has 12 divisors (see below), whose sum is σ = 578459886192. Its totient is φ = 423454455696.

The previous prime is 500055005041. The next prime is 500055005123. The reversal of 500055005051 is 150500550005.

It is not a de Polignac number, because 500055005051 - 2¹⁸ = 500054742907 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 500055005051.

It is not an unprimeable number, because it can be changed into a prime (500055005041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5136596 + ... + 5233041.

It is an arithmetic number, because the mean of its divisors is an integer number (48204990516).

Almost surely, 2^500055005051 is an apocalyptic number.

500055005051 is a deficient number, since it is larger than the sum of its proper divisors (78404881141).

500055005051 is an equidigital number, since it uses as much as digits as its factorization.

500055005051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10369810 (or 10369727 counting only the distinct ones).

The product of its (nonzero) digits is 3125, while the sum is 26.

Adding to 500055005051 its reverse (150500550005), we get a palindrome (650555555056).

The spelling of 500055005051 in words is "five hundred billion, fifty-five million, five thousand, fifty-one".