50560554999 has 4 divisors (see below), whose sum is σ = 67414073336. Its totient is φ = 33707036664.

The previous prime is 50560554949. The next prime is 50560555007. The reversal of 50560554999 is 99945506505.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 50560554999 - 2⁹ = 50560554487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50560554949) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8426759164 + ... + 8426759169.

It is an arithmetic number, because the mean of its divisors is an integer number (16853518334).

Almost surely, 2^50560554999 is an apocalyptic number.

50560554999 is a deficient number, since it is larger than the sum of its proper divisors (16853518337).

50560554999 is a wasteful number, since it uses less digits than its factorization.

50560554999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16853518336.

The product of its (nonzero) digits is 10935000, while the sum is 57.

The spelling of 50560554999 in words is "fifty billion, five hundred sixty million, five hundred fifty-four thousand, nine hundred ninety-nine".