50073513705 has 24 divisors (see below), whose sum is σ = 86814736008. Its totient is φ = 26699521536.

The previous prime is 50073513689. The next prime is 50073513769. The reversal of 50073513705 is 50731537005.

It is a happy number.

50073513705 is a `hidden beast` number, since 5 + 0 + 0 + 73 + 513 + 70 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 10747054224 + 39326459481 = 103668^2 + 198309^2 .

It is not a de Polignac number, because 50073513705 - 2⁴ = 50073513689 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50073513705.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62079 + ... + 322491.

It is an arithmetic number, because the mean of its divisors is an integer number (3617280667).

Almost surely, 2^50073513705 is an apocalyptic number.

It is an amenable number.

50073513705 is a deficient number, since it is larger than the sum of its proper divisors (36741222303).

50073513705 is a wasteful number, since it uses less digits than its factorization.

50073513705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264697 (or 264694 counting only the distinct ones).

The product of its (nonzero) digits is 55125, while the sum is 36.

The spelling of 50073513705 in words is "fifty billion, seventy-three million, five hundred thirteen thousand, seven hundred five".