500005000050 has 96 divisors (see below), whose sum is σ = 1314608193024. Its totient is φ = 125546112000.

The previous prime is 500005000037. The next prime is 500005000057. The reversal of 500005000050 is 50000500005.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

500005000050 is a modest number, since divided by 5000050 gives 50 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 500004999993 and 500005000029.

It is not an unprimeable number, because it can be changed into a prime (500005000057) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1281031 + ... + 1625130.

It is an arithmetic number, because the mean of its divisors is an integer number (13693835344).

Almost surely, 2^500005000050 is an apocalyptic number.

500005000050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

500005000050 is an abundant number, since it is smaller than the sum of its proper divisors (814603192974).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

500005000050 is a wasteful number, since it uses less digits than its factorization.

500005000050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2906244 (or 2906239 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 15.

Adding to 500005000050 its reverse (50000500005), we get a palindrome (550005500055).

The spelling of 500005000050 in words is "five hundred billion, five million, fifty", and thus it is an aban number.