50500015000 has 80 divisors (see below), whose sum is σ = 118728807120. Its totient is φ = 20130480000.

The previous prime is 50500014991. The next prime is 50500015103. The reversal of 50500015000 is 51000505.

It is a congruent number.

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, 1447765 + ... + 1482235.

It is an arithmetic number, because the mean of its divisors is an integer number (1484110089).

Almost surely, 2^50500015000 is an apocalyptic number.

50500015000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50500015000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59364403560).

50500015000 is an abundant number, since it is smaller than the sum of its proper divisors (68228792120).

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

50500015000 is a wasteful number, since it uses less digits than its factorization.

50500015000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34790 (or 34771 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 16.

Adding to 50500015000 its reverse (51000505), we get a palindrome (50551015505).

The spelling of 50500015000 in words is "fifty billion, five hundred million, fifteen thousand".