505546010050 has 24 divisors (see below), whose sum is σ = 940334291316. Its totient is φ = 202214379840.

The previous prime is 505546010027. The next prime is 505546010077. The reversal of 505546010050 is 50010645505.

It can be written as a sum of positive squares in 6 ways, for example, as 86648398321 + 418897611729 = 294361^2 + 647223^2 .

It is a junction number, because it is equal to n+sod(n) for n = 505546009994 and 505546010021.

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 11 ways as a sum of consecutive naturals, for example, 4816732 + ... + 4920568.

Almost surely, 2^505546010050 is an apocalyptic number.

505546010050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

505546010050 is a deficient number, since it is larger than the sum of its proper divisors (434788281266).

505546010050 is a wasteful number, since it uses less digits than its factorization.

505546010050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201222 (or 201217 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 31.

Adding to 505546010050 its reverse (50010645505), we get a palindrome (555556655555).

The spelling of 505546010050 in words is "five hundred five billion, five hundred forty-six million, ten thousand, fifty".