50221334243500 has 96 divisors (see below), whose sum is σ = 125388636452352. Its totient is φ = 17213772542400.

The previous prime is 50221334243491. The next prime is 50221334243543. The reversal of 50221334243500 is 534243312205.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10065139 + ... + 14203861.

It is an arithmetic number, because the mean of its divisors is an integer number (1306131629712).

Almost surely, 2^{50221334243500} is an apocalyptic number.

50221334243500 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 50221334243500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62694318226176).

50221334243500 is an abundant number, since it is smaller than the sum of its proper divisors (75167302208852).

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

50221334243500 is a wasteful number, since it uses less digits than its factorization.

50221334243500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4142216 (or 4142204 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 50221334243500 its reverse (534243312205), we get a palindrome (50755577555705).

The spelling of 50221334243500 in words is "fifty trillion, two hundred twenty-one billion, three hundred thirty-four million, two hundred forty-three thousand, five hundred".