508000050 has 36 divisors (see below), whose sum is σ = 1364828010. Its totient is φ = 135466560.

The previous prime is 508000049. The next prime is 508000063. The reversal of 508000050 is 50000805.

It can be written as a sum of positive squares in 3 ways, for example, as 456634161 + 51365889 = 21369^2 + 7167^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 507999987 and 508000032.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 563995 + ... + 564894.

Almost surely, 2^508000050 is an apocalyptic number.

508000050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

508000050 is an abundant number, since it is smaller than the sum of its proper divisors (856827960).

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

508000050 is a wasteful number, since it uses less digits than its factorization.

508000050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1128907 (or 1128899 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 508000050 is about 22538.8564483649. The cubic root of 508000050 is about 797.9112438268.

Adding to 508000050 its reverse (50000805), we get a palindrome (558000855).

The spelling of 508000050 in words is "five hundred eight million, fifty", and thus it is an aban number.