50206000000 has 224 divisors, whose sum is σ = 134709994440. Its totient is φ = 18528000000.

The previous prime is 50205999917. The next prime is 50206000001. The reversal of 50206000000 is 60205.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50206000001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 25999035 + ... + 26000965.

Almost surely, 2^50206000000 is an apocalyptic number.

50206000000 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 50206000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67354997220).

50206000000 is an abundant number, since it is smaller than the sum of its proper divisors (84503994440).

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

50206000000 is an frugal number, since it uses more digits than its factorization.

50206000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1988 (or 1951 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

Adding to 50206000000 its reverse (60205), we get a palindrome (50206060205).

The spelling of 50206000000 in words is "fifty billion, two hundred six million", and thus it is an aban number.