50454555505 has 8 divisors (see below), whose sum is σ = 60626958912. Its totient is φ = 40309316208.

The previous prime is 50454555497. The next prime is 50454555589. The reversal of 50454555505 is 50555545405.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50454555505 - 2³ = 50454555497 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6786939 + ... + 6794368.

It is an arithmetic number, because the mean of its divisors is an integer number (7578369864).

Almost surely, 2^50454555505 is an apocalyptic number.

It is an amenable number.

50454555505 is a deficient number, since it is larger than the sum of its proper divisors (10172403407).

50454555505 is a wasteful number, since it uses less digits than its factorization.

50454555505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13582055.

The product of its (nonzero) digits is 1250000, while the sum is 43.

The spelling of 50454555505 in words is "fifty billion, four hundred fifty-four million, five hundred fifty-five thousand, five hundred five".