50245473 has 4 divisors (see below), whose sum is σ = 66993968. Its totient is φ = 33496980.

The previous prime is 50245423. The next prime is 50245477. The reversal of 50245473 is 37454205.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 50245473 - 2¹⁰ = 50244449 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 50245473.

It is not an unprimeable number, because it can be changed into a prime (50245477) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8374243 + ... + 8374248.

It is an arithmetic number, because the mean of its divisors is an integer number (16748492).

Almost surely, 2^50245473 is an apocalyptic number.

It is an amenable number.

50245473 is a deficient number, since it is larger than the sum of its proper divisors (16748495).

50245473 is a wasteful number, since it uses less digits than its factorization.

50245473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16748494.

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 50245473 is about 7088.4041222267. The cubic root of 50245473 is about 369.0050527727.

Adding to 50245473 its reverse (37454205), we get a palindrome (87699678).

The spelling of 50245473 in words is "fifty million, two hundred forty-five thousand, four hundred seventy-three".