50443015500 has 144 divisors (see below), whose sum is σ = 159301265760. Its totient is φ = 13437072000.

The previous prime is 50443015487. The next prime is 50443015517. The reversal of 50443015500 is 551034405.

50443015500 is a `hidden beast` number, since 504 + 4 + 3 + 0 + 155 + 0 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4589011 + ... + 4599989.

It is an arithmetic number, because the mean of its divisors is an integer number (1106258790).

Almost surely, 2^50443015500 is an apocalyptic number.

50443015500 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 50443015500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79650632880).

50443015500 is an abundant number, since it is smaller than the sum of its proper divisors (108858250260).

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

50443015500 is a wasteful number, since it uses less digits than its factorization.

50443015500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12025 (or 12010 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

Adding to 50443015500 its reverse (551034405), we get a palindrome (50994049905).

The spelling of 50443015500 in words is "fifty billion, four hundred forty-three million, fifteen thousand, five hundred".