50366675389 has 8 divisors (see below), whose sum is σ = 52309153080. Its totient is φ = 48454788096.

The previous prime is 50366675371. The next prime is 50366675423. The reversal of 50366675389 is 98357666305.

It can be written as a sum of positive squares in 4 ways, for example, as 15114735364 + 35251940025 = 122942^2 + 187755^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50366675389 - 2⁵ = 50366675357 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 (50366675309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7644244 + ... + 7650829.

It is an arithmetic number, because the mean of its divisors is an integer number (6538644135).

Almost surely, 2^50366675389 is an apocalyptic number.

It is an amenable number.

50366675389 is a deficient number, since it is larger than the sum of its proper divisors (1942477691).

50366675389 is a wasteful number, since it uses less digits than its factorization.

50366675389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15295199.

The product of its (nonzero) digits is 24494400, while the sum is 58.

The spelling of 50366675389 in words is "fifty billion, three hundred sixty-six million, six hundred seventy-five thousand, three hundred eighty-nine".