50551333412 has 12 divisors (see below), whose sum is σ = 91515345180. Its totient is φ = 24404091936.

The previous prime is 50551333279. The next prime is 50551333439. The reversal of 50551333412 is 21433315505.

It can be written as a sum of positive squares in 2 ways, for example, as 22217691136 + 28333642276 = 149056^2 + 168326^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217893563 + ... + 217893794.

It is an arithmetic number, because the mean of its divisors is an integer number (7626278765).

Almost surely, 2^50551333412 is an apocalyptic number.

It is an amenable number.

50551333412 is a deficient number, since it is larger than the sum of its proper divisors (40964011768).

50551333412 is a wasteful number, since it uses less digits than its factorization.

50551333412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435787390 (or 435787388 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 32.

Adding to 50551333412 its reverse (21433315505), we get a palindrome (71984648917).

The spelling of 50551333412 in words is "fifty billion, five hundred fifty-one million, three hundred thirty-three thousand, four hundred twelve".