50044133 has 4 divisors (see below), whose sum is σ = 50222508. Its totient is φ = 49865760.

The previous prime is 50044087. The next prime is 50044139. The reversal of 50044133 is 33144005.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 45387169 + 4656964 = 6737^2 + 2158^2 .

It is a cyclic number.

It is not a de Polignac number, because 50044133 - 2⁶ = 50044069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50044139) 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, 88766 + ... + 89327.

It is an arithmetic number, because the mean of its divisors is an integer number (12555627).

Almost surely, 2^50044133 is an apocalyptic number.

It is an amenable number.

50044133 is a deficient number, since it is larger than the sum of its proper divisors (178375).

50044133 is a wasteful number, since it uses less digits than its factorization.

50044133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178374.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 50044133 is about 7074.1877979030. The cubic root of 50044133 is about 368.5115095635.

Adding to 50044133 its reverse (33144005), we get a palindrome (83188138).

The spelling of 50044133 in words is "fifty million, forty-four thousand, one hundred thirty-three".