50500050505000 has 80 divisors (see below), whose sum is σ = 124549072164000. Its totient is φ = 19136861208000.

The previous prime is 50500050504979. The next prime is 50500050505033. The reversal of 50500050505000 is 50505000505.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 265694740 + ... + 265884739.

It is an arithmetic number, because the mean of its divisors is an integer number (1556863402050).

Almost surely, 2^{50500050505000} is an apocalyptic number.

50500050505000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50500050505000 is an abundant number, since it is smaller than the sum of its proper divisors (74049021659000).

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

50500050505000 is a wasteful number, since it uses less digits than its factorization.

50500050505000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531579524 (or 531579505 counting only the distinct ones).

The product of its (nonzero) digits is 3125, while the sum is 25.

Adding to 50500050505000 its reverse (50505000505), we get a palindrome (50550555505505).

The spelling of 50500050505000 in words is "fifty trillion, five hundred billion, fifty million, five hundred five thousand".