50210220500 has 108 divisors (see below), whose sum is σ = 120666861588. Its totient is φ = 18238220000.

The previous prime is 50210220493. The next prime is 50210220517. The reversal of 50210220500 is 502201205.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 1606727056 + 48603493444 = 40084^2 + 220462^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 55115045 + ... + 55115955.

Almost surely, 2^50210220500 is an apocalyptic number.

50210220500 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 50210220500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60333430794).

50210220500 is an abundant number, since it is smaller than the sum of its proper divisors (70456641088).

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

50210220500 is an equidigital number, since it uses as much as digits as its factorization.

50210220500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1863 (or 929 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 17.

Adding to 50210220500 its reverse (502201205), we get a palindrome (50712421705).

The spelling of 50210220500 in words is "fifty billion, two hundred ten million, two hundred twenty thousand, five hundred".