50523211443 has 16 divisors (see below), whose sum is σ = 67689457280. Its totient is φ = 33519904704.

The previous prime is 50523211381. The next prime is 50523211463. The reversal of 50523211443 is 34411232505.

It is not a de Polignac number, because 50523211443 - 2⁸ = 50523211187 is a prime.

It is a super-2 number, since 2×50523211443² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50523211443.

It is not an unprimeable number, because it can be changed into a prime (50523211463) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 537780 + ... + 624702.

It is an arithmetic number, because the mean of its divisors is an integer number (4230591080).

Almost surely, 2^50523211443 is an apocalyptic number.

50523211443 is a deficient number, since it is larger than the sum of its proper divisors (17166245837).

50523211443 is a wasteful number, since it uses less digits than its factorization.

50523211443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87858.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 50523211443 its reverse (34411232505), we get a palindrome (84934443948).

The spelling of 50523211443 in words is "fifty billion, five hundred twenty-three million, two hundred eleven thousand, four hundred forty-three".