50013205455 has 16 divisors (see below), whose sum is σ = 80164806624. Its totient is φ = 26625816960.

The previous prime is 50013205421. The next prime is 50013205477. The reversal of 50013205455 is 55450231005.

It is a happy number.

It is not a de Polignac number, because 50013205455 - 2⁷ = 50013205327 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2984656 + ... + 3001365.

It is an arithmetic number, because the mean of its divisors is an integer number (5010300414).

Almost surely, 2^50013205455 is an apocalyptic number.

50013205455 is a deficient number, since it is larger than the sum of its proper divisors (30151601169).

50013205455 is a wasteful number, since it uses less digits than its factorization.

50013205455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5986586.

The product of its (nonzero) digits is 15000, while the sum is 30.

The spelling of 50013205455 in words is "fifty billion, thirteen million, two hundred five thousand, four hundred fifty-five".