505550450606 has 16 divisors (see below), whose sum is σ = 773269162848. Its totient is φ = 247842660000.

The previous prime is 505550450593. The next prime is 505550450621. The reversal of 505550450606 is 606054055505.

It is a congruent number.

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, 12128345 + ... + 12169956.

It is an arithmetic number, because the mean of its divisors is an integer number (48329322678).

Almost surely, 2^505550450606 is an apocalyptic number.

505550450606 is a deficient number, since it is larger than the sum of its proper divisors (267718712242).

505550450606 is a wasteful number, since it uses less digits than its factorization.

505550450606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24298507.

The product of its (nonzero) digits is 450000, while the sum is 41.

The spelling of 505550450606 in words is "five hundred five billion, five hundred fifty million, four hundred fifty thousand, six hundred six".