50754082385 has 4 divisors (see below), whose sum is σ = 60904898868. Its totient is φ = 40603265904.

The previous prime is 50754082363. The next prime is 50754082391. The reversal of 50754082385 is 58328045705.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58328045705 = 5 ⋅11665609141.

It can be written as a sum of positive squares in 2 ways, for example, as 19065810241 + 31688272144 = 138079^2 + 178012^2 .

It is a cyclic number.

It is not a de Polignac number, because 50754082385 - 2⁶ = 50754082321 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 5075408234 + ... + 5075408243.

It is an arithmetic number, because the mean of its divisors is an integer number (15226224717).

Almost surely, 2^50754082385 is an apocalyptic number.

It is an amenable number.

50754082385 is a deficient number, since it is larger than the sum of its proper divisors (10150816483).

50754082385 is a wasteful number, since it uses less digits than its factorization.

50754082385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10150816482.

The product of its (nonzero) digits is 1344000, while the sum is 47.

The spelling of 50754082385 in words is "fifty billion, seven hundred fifty-four million, eighty-two thousand, three hundred eighty-five".