50006530 has 32 divisors (see below), whose sum is σ = 103130496. Its totient is φ = 17101824.

The previous prime is 50006513. The next prime is 50006563. The reversal of 50006530 is 3560005.

It is a junction number, because it is equal to n+sod(n) for n = 50006498 and 50006507.

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 15 ways as a sum of consecutive naturals, for example, 40482 + ... + 41698.

It is an arithmetic number, because the mean of its divisors is an integer number (3222828).

Almost surely, 2^50006530 is an apocalyptic number.

50006530 is an abundant number, since it is smaller than the sum of its proper divisors (53123966).

50006530 is a wasteful number, since it uses less digits than its factorization.

50006530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1818.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 50006530 is about 7071.5295375187. The cubic root of 50006530 is about 368.4191869830.

Adding to 50006530 its reverse (3560005), we get a palindrome (53566535).

The spelling of 50006530 in words is "fifty million, six thousand, five hundred thirty".