50555055049 has 4 divisors (see below), whose sum is σ = 53215847440. Its totient is φ = 47894262660.

The previous prime is 50555055041. The next prime is 50555055169. The reversal of 50555055049 is 94055055505.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50555055049 - 2³ = 50555055041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50555054996 and 50555055014.

It is not an unprimeable number, because it can be changed into a prime (50555055041) 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 3 ways as a sum of consecutive naturals, for example, 1330396167 + ... + 1330396204.

It is an arithmetic number, because the mean of its divisors is an integer number (13303961860).

Almost surely, 2^50555055049 is an apocalyptic number.

It is an amenable number.

50555055049 is a deficient number, since it is larger than the sum of its proper divisors (2660792391).

50555055049 is a wasteful number, since it uses less digits than its factorization.

50555055049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2660792390.

The product of its (nonzero) digits is 562500, while the sum is 43.

The spelling of 50555055049 in words is "fifty billion, five hundred fifty-five million, fifty-five thousand, forty-nine".