50033321 has 4 divisors (see below), whose sum is σ = 53882052. Its totient is φ = 46184592.

The previous prime is 50033311. The next prime is 50033341. The reversal of 50033321 is 12333005.

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 5664400 + 44368921 = 2380^2 + 6661^2 .

It is a cyclic number.

It is not a de Polignac number, because 50033321 - 2¹⁴ = 50016937 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 50033321.

It is not an unprimeable number, because it can be changed into a prime (50033311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1924346 + ... + 1924371.

It is an arithmetic number, because the mean of its divisors is an integer number (13470513).

Almost surely, 2^50033321 is an apocalyptic number.

It is an amenable number.

50033321 is a deficient number, since it is larger than the sum of its proper divisors (3848731).

50033321 is a wasteful number, since it uses less digits than its factorization.

50033321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3848730.

The product of its (nonzero) digits is 270, while the sum is 17.

The square root of 50033321 is about 7073.4235699554. The cubic root of 50033321 is about 368.4849687672.

Adding to 50033321 its reverse (12333005), we get a palindrome (62366326).

The spelling of 50033321 in words is "fifty million, thirty-three thousand, three hundred twenty-one".