50450306505 has 16 divisors (see below), whose sum is σ = 82043778624. Its totient is φ = 26465734080.

The previous prime is 50450306477. The next prime is 50450306507. The reversal of 50450306505 is 50560305405.

It is not a de Polignac number, because 50450306505 - 2⁶ = 50450306441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50450306507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27567559 + ... + 27569388.

It is an arithmetic number, because the mean of its divisors is an integer number (5127736164).

Almost surely, 2^50450306505 is an apocalyptic number.

It is an amenable number.

50450306505 is a deficient number, since it is larger than the sum of its proper divisors (31593472119).

50450306505 is a wasteful number, since it uses less digits than its factorization.

50450306505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55137016.

The product of its (nonzero) digits is 45000, while the sum is 33.

The spelling of 50450306505 in words is "fifty billion, four hundred fifty million, three hundred six thousand, five hundred five".