50550550000143 has 16 divisors (see below), whose sum is σ = 67477624828416. Its totient is φ = 33661928351520.

The previous prime is 50550550000109. The next prime is 50550550000169. The reversal of 50550550000143 is 34100005505505.

It is not a de Polignac number, because 50550550000143 - 2¹² = 50550549996047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50550550000043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26435505 + ... + 28283157.

It is an arithmetic number, because the mean of its divisors is an integer number (4217351551776).

Almost surely, 2^{50550550000143} is an apocalyptic number.

50550550000143 is a deficient number, since it is larger than the sum of its proper divisors (16927074828273).

50550550000143 is a wasteful number, since it uses less digits than its factorization.

50550550000143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1858054.

The product of its (nonzero) digits is 37500, while the sum is 33.

Adding to 50550550000143 its reverse (34100005505505), we get a palindrome (84650555505648).

The spelling of 50550550000143 in words is "fifty trillion, five hundred fifty billion, five hundred fifty million, one hundred forty-three", and thus it is an aban number.