50530250 has 16 divisors (see below), whose sum is σ = 94593096. Its totient is φ = 20212000.

The previous prime is 50530247. The next prime is 50530297. The reversal of 50530250 is 5203505.

It can be written as a sum of positive squares in 4 ways, for example, as 27133681 + 23396569 = 5209^2 + 4837^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100811 + ... + 101310.

Almost surely, 2^50530250 is an apocalyptic number.

50530250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50530250 is a deficient number, since it is larger than the sum of its proper divisors (44062846).

50530250 is a wasteful number, since it uses less digits than its factorization.

50530250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202138 (or 202128 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 20.

The square root of 50530250 is about 7108.4632657136. The cubic root of 50530250 is about 369.7008782830.

Adding to 50530250 its reverse (5203505), we get a palindrome (55733755).

The spelling of 50530250 in words is "fifty million, five hundred thirty thousand, two hundred fifty".