500000500050 has 48 divisors (see below), whose sum is σ = 1240048444320. Its totient is φ = 133328391040.

The previous prime is 500000500039. The next prime is 500000500079. The reversal of 500000500050 is 50005000005.

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.

500000500050 is a modest number, since divided by 500050 gives 5000 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5525974 + ... + 5615726.

It is an arithmetic number, because the mean of its divisors is an integer number (25834342590).

Almost surely, 2^500000500050 is an apocalyptic number.

500000500050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

500000500050 is an abundant number, since it is smaller than the sum of its proper divisors (740047944270).

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

500000500050 is a wasteful number, since it uses less digits than its factorization.

500000500050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126907 (or 126902 counting only the distinct ones).

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

Adding to 500000500050 its reverse (50005000005), we get a palindrome (550005500055).

The spelling of 500000500050 in words is "five hundred billion, five hundred thousand, fifty".