50065937397 has 96 divisors (see below), whose sum is σ = 89206041600. Its totient is φ = 26409037824.

The previous prime is 50065937377. The next prime is 50065937413. The reversal of 50065937397 is 79373956005.

50065937397 is a `hidden beast` number, since 500 + 65 + 9 + 3 + 73 + 9 + 7 = 666.

It is not a de Polignac number, because 50065937397 - 2¹⁶ = 50065871861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50065937377) 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 95 ways as a sum of consecutive naturals, for example, 13281729 + ... + 13285497.

It is an arithmetic number, because the mean of its divisors is an integer number (929229600).

Almost surely, 2^50065937397 is an apocalyptic number.

It is an amenable number.

50065937397 is a deficient number, since it is larger than the sum of its proper divisors (39140104203).

50065937397 is a wasteful number, since it uses less digits than its factorization.

50065937397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4035 (or 4032 counting only the distinct ones).

The product of its (nonzero) digits is 5358150, while the sum is 54.

The spelling of 50065937397 in words is "fifty billion, sixty-five million, nine hundred thirty-seven thousand, three hundred ninety-seven".