50120143327250 has 16 divisors (see below), whose sum is σ = 93824908309080. Its totient is φ = 20048057330800.

The previous prime is 50120143327187. The next prime is 50120143327271. The reversal of 50120143327250 is 5272334102105.

It can be written as a sum of positive squares in 4 ways, for example, as 22994681506729 + 27125461820521 = 4795277^2 + 5208211^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 50120143327250.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100240286405 + ... + 100240286904.

Almost surely, 2^{50120143327250} is an apocalyptic number.

50120143327250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50120143327250 is a deficient number, since it is larger than the sum of its proper divisors (43704764981830).

50120143327250 is a wasteful number, since it uses less digits than its factorization.

50120143327250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200480573326 (or 200480573316 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

Adding to 50120143327250 its reverse (5272334102105), we get a palindrome (55392477429355).

The spelling of 50120143327250 in words is "fifty trillion, one hundred twenty billion, one hundred forty-three million, three hundred twenty-seven thousand, two hundred fifty".