50455455405 has 32 divisors (see below), whose sum is σ = 85621878144. Its totient is φ = 25283874816.

The previous prime is 50455455403. The next prime is 50455455431.

50455455405 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 50455455405 - 2¹ = 50455455403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50455455403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15619 + ... + 318048.

It is an arithmetic number, because the mean of its divisors is an integer number (2675683692).

Almost surely, 2^50455455405 is an apocalyptic number.

It is an amenable number.

50455455405 is a deficient number, since it is larger than the sum of its proper divisors (35166422739).

50455455405 is a wasteful number, since it uses less digits than its factorization.

50455455405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334285.

The product of its (nonzero) digits is 1000000, while the sum is 42.

The spelling of 50455455405 in words is "fifty billion, four hundred fifty-five million, four hundred fifty-five thousand, four hundred five".