505055050436 has 12 divisors (see below), whose sum is σ = 885212411328. Its totient is φ = 252137218632.

The previous prime is 505055050429. The next prime is 505055050471. The reversal of 505055050436 is 634050550505.

It is a self number, because there is not a number n which added to its sum of digits gives 505055050436.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97573736 + ... + 97578911.

It is an arithmetic number, because the mean of its divisors is an integer number (73767700944).

Almost surely, 2^505055050436 is an apocalyptic number.

It is an amenable number.

505055050436 is a deficient number, since it is larger than the sum of its proper divisors (380157360892).

505055050436 is a wasteful number, since it uses less digits than its factorization.

505055050436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195153298 (or 195153296 counting only the distinct ones).

The product of its (nonzero) digits is 225000, while the sum is 38.

The spelling of 505055050436 in words is "five hundred five billion, fifty-five million, fifty thousand, four hundred thirty-six".