50055453409 has 16 divisors (see below), whose sum is σ = 55150970112. Its totient is φ = 45141314688.

The previous prime is 50055453391. The next prime is 50055453493. The reversal of 50055453409 is 90435455005.

It is not a de Polignac number, because 50055453409 - 2⁵ = 50055453377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50055453109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271237 + ... + 416749.

It is an arithmetic number, because the mean of its divisors is an integer number (3446935632).

Almost surely, 2^50055453409 is an apocalyptic number.

It is an amenable number.

50055453409 is a deficient number, since it is larger than the sum of its proper divisors (5095516703).

50055453409 is a wasteful number, since it uses less digits than its factorization.

50055453409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146136.

The product of its (nonzero) digits is 270000, while the sum is 40.

The spelling of 50055453409 in words is "fifty billion, fifty-five million, four hundred fifty-three thousand, four hundred nine".