505160650050 has 48 divisors (see below), whose sum is σ = 1431769616832. Its totient is φ = 115465291200.

The previous prime is 505160650021. The next prime is 505160650067. The reversal of 505160650050 is 50056061505.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 505160649993 and 505160650020.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 240551641 + ... + 240553740.

It is an arithmetic number, because the mean of its divisors is an integer number (29828533684).

Almost surely, 2^505160650050 is an apocalyptic number.

505160650050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

505160650050 is an abundant number, since it is smaller than the sum of its proper divisors (926608966782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

505160650050 is a wasteful number, since it uses less digits than its factorization.

505160650050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481105403 (or 481105398 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 33.

The spelling of 505160650050 in words is "five hundred five billion, one hundred sixty million, six hundred fifty thousand, fifty".