50211121002 has 16 divisors (see below), whose sum is σ = 114768276672. Its totient is φ = 14346034560.

The previous prime is 50211120997. The next prime is 50211121003. The reversal of 50211121002 is 20012111205.

It is not an unprimeable number, because it can be changed into a prime (50211121003) 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 7 ways as a sum of consecutive naturals, for example, 597751399 + ... + 597751482.

It is an arithmetic number, because the mean of its divisors is an integer number (7173017292).

Almost surely, 2^50211121002 is an apocalyptic number.

50211121002 is an abundant number, since it is smaller than the sum of its proper divisors (64557155670).

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

50211121002 is a wasteful number, since it uses less digits than its factorization.

50211121002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1195502893.

The product of its (nonzero) digits is 40, while the sum is 15.

Adding to 50211121002 its reverse (20012111205), we get a palindrome (70223232207).

The spelling of 50211121002 in words is "fifty billion, two hundred eleven million, one hundred twenty-one thousand, two".