50000530 has 16 divisors (see below), whose sum is σ = 90103104. Its totient is φ = 19977520.

The previous prime is 50000513. The next prime is 50000537. The reversal of 50000530 is 3500005.

It is a self number, because there is not a number n which added to its sum of digits gives 50000530.

It is not an unprimeable number, because it can be changed into a prime (50000537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8619 + ... + 13201.

It is an arithmetic number, because the mean of its divisors is an integer number (5631444).

Almost surely, 2^50000530 is an apocalyptic number.

50000530 is a deficient number, since it is larger than the sum of its proper divisors (40102574).

50000530 is a wasteful number, since it uses less digits than its factorization.

50000530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5681.

The product of its (nonzero) digits is 75, while the sum is 13.

The square root of 50000530 is about 7071.1052884256. The cubic root of 50000530 is about 368.4044515506.

Adding to 50000530 its reverse (3500005), we get a palindrome (53500535).

The spelling of 50000530 in words is "fifty million, five hundred thirty", and thus it is an aban number.