50757322193 has 4 divisors (see below), whose sum is σ = 50758750308. Its totient is φ = 50755894080.

The previous prime is 50757322177. The next prime is 50757322237. The reversal of 50757322193 is 39122375705.

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 39787483024 + 10969839169 = 199468^2 + 104737^2 .

It is a cyclic number.

It is not a de Polignac number, because 50757322193 - 2⁴ = 50757322177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50757322103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 659348 + ... + 732293.

It is an arithmetic number, because the mean of its divisors is an integer number (12689687577).

Almost surely, 2^50757322193 is an apocalyptic number.

It is an amenable number.

50757322193 is a deficient number, since it is larger than the sum of its proper divisors (1428115).

50757322193 is a wasteful number, since it uses less digits than its factorization.

50757322193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1428114.

The product of its (nonzero) digits is 396900, while the sum is 44.

Adding to 50757322193 its reverse (39122375705), we get a palindrome (89879697898).

The spelling of 50757322193 in words is "fifty billion, seven hundred fifty-seven million, three hundred twenty-two thousand, one hundred ninety-three".