50783741281 has 16 divisors (see below), whose sum is σ = 62554060800. Its totient is φ = 40147760448.

The previous prime is 50783741263. The next prime is 50783741287. The reversal of 50783741281 is 18214738705.

It is a cyclic number.

It is not a de Polignac number, because 50783741281 - 2¹¹ = 50783739233 is a prime.

It is a super-2 number, since 2×50783741281² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50783741287) 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, 115201 + ... + 338878.

It is an arithmetic number, because the mean of its divisors is an integer number (3909628800).

Almost surely, 2^50783741281 is an apocalyptic number.

It is an amenable number.

50783741281 is a deficient number, since it is larger than the sum of its proper divisors (11770319519).

50783741281 is a wasteful number, since it uses less digits than its factorization.

50783741281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455328.

The product of its (nonzero) digits is 376320, while the sum is 46.

The spelling of 50783741281 in words is "fifty billion, seven hundred eighty-three million, seven hundred forty-one thousand, two hundred eighty-one".