50773493237 has 4 divisors (see below), whose sum is σ = 51222816300. Its totient is φ = 50324170176.

The previous prime is 50773493191. The next prime is 50773493257. The reversal of 50773493237 is 73239437705.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12805411921 + 37968081316 = 113161^2 + 194854^2 .

It is a cyclic number.

It is not a de Polignac number, because 50773493237 - 2⁸ = 50773492981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50773493257) 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 3 ways as a sum of consecutive naturals, for example, 224661362 + ... + 224661587.

It is an arithmetic number, because the mean of its divisors is an integer number (12805704075).

Almost surely, 2^50773493237 is an apocalyptic number.

It is an amenable number.

50773493237 is a deficient number, since it is larger than the sum of its proper divisors (449323063).

50773493237 is a wasteful number, since it uses less digits than its factorization.

50773493237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449323062.

The product of its (nonzero) digits is 3333960, while the sum is 50.

The spelling of 50773493237 in words is "fifty billion, seven hundred seventy-three million, four hundred ninety-three thousand, two hundred thirty-seven".