50280663 has 8 divisors (see below), whose sum is σ = 67468528. Its totient is φ = 33306624.

The previous prime is 50280661. The next prime is 50280677. The reversal of 50280663 is 36608205.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50280663 - 2¹ = 50280661 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50280663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50280661) 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, 52906 + ... + 53847.

It is an arithmetic number, because the mean of its divisors is an integer number (8433566).

Almost surely, 2^50280663 is an apocalyptic number.

50280663 is a deficient number, since it is larger than the sum of its proper divisors (17187865).

50280663 is a wasteful number, since it uses less digits than its factorization.

50280663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106913.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 50280663 is about 7090.8859108013. The cubic root of 50280663 is about 369.0911783262.

Adding to 50280663 its reverse (36608205), we get a palindrome (86888868).

The spelling of 50280663 in words is "fifty million, two hundred eighty thousand, six hundred sixty-three".