50105263 has 4 divisors (see below), whose sum is σ = 53959528. Its totient is φ = 46251000.

The previous prime is 50105233. The next prime is 50105267. The reversal of 50105263 is 36250105.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36250105 = 5 ⋅7250021.

It is a cyclic number.

It is not a de Polignac number, because 50105263 - 2⁹ = 50104751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50105267) 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, 1927113 + ... + 1927138.

It is an arithmetic number, because the mean of its divisors is an integer number (13489882).

Almost surely, 2^50105263 is an apocalyptic number.

50105263 is a deficient number, since it is larger than the sum of its proper divisors (3854265).

50105263 is a wasteful number, since it uses less digits than its factorization.

50105263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3854264.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 50105263 is about 7078.5071166172. The cubic root of 50105263 is about 368.6614967914.

Adding to 50105263 its reverse (36250105), we get a palindrome (86355368).

The spelling of 50105263 in words is "fifty million, one hundred five thousand, two hundred sixty-three".