500500050051 has 8 divisors (see below), whose sum is σ = 668447481600. Its totient is φ = 333109659272.

The previous prime is 500500050047. The next prime is 500500050059. The reversal of 500500050051 is 150050005005.

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 500500050051 - 2² = 500500050047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (500500050059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139258095 + ... + 139261688.

It is an arithmetic number, because the mean of its divisors is an integer number (83555935200).

Almost surely, 2^500500050051 is an apocalyptic number.

500500050051 is a deficient number, since it is larger than the sum of its proper divisors (167947431549).

500500050051 is a wasteful number, since it uses less digits than its factorization.

500500050051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278520385.

The product of its (nonzero) digits is 625, while the sum is 21.

Adding to 500500050051 its reverse (150050005005), we get a palindrome (650550055056).

The spelling of 500500050051 in words is "five hundred billion, five hundred million, fifty thousand, fifty-one".