505050550545 has 8 divisors (see below), whose sum is σ = 808080880896. Its totient is φ = 269360293616.

The previous prime is 505050550531. The next prime is 505050550679. The reversal of 505050550545 is 545055050505.

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 505050550545 - 2⁸ = 505050550289 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16835018337 + ... + 16835018366.

It is an arithmetic number, because the mean of its divisors is an integer number (101010110112).

Almost surely, 2^505050550545 is an apocalyptic number.

It is an amenable number.

505050550545 is a deficient number, since it is larger than the sum of its proper divisors (303030330351).

505050550545 is a wasteful number, since it uses less digits than its factorization.

505050550545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33670036711.

The product of its (nonzero) digits is 312500, while the sum is 39.

The spelling of 505050550545 in words is "five hundred five billion, fifty million, five hundred fifty thousand, five hundred forty-five".