50321302033 has 4 divisors (see below), whose sum is σ = 50541045940. Its totient is φ = 50101558128.

The previous prime is 50321302021. The next prime is 50321302051. The reversal of 50321302033 is 33020312305.

It is a happy number.

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 29897176464 + 20424125569 = 172908^2 + 142913^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50321302033 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 50321301995 and 50321302013.

It is not an unprimeable number, because it can be changed into a prime (50321302063) 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, 109871610 + ... + 109872067.

It is an arithmetic number, because the mean of its divisors is an integer number (12635261485).

Almost surely, 2^50321302033 is an apocalyptic number.

It is an amenable number.

50321302033 is a deficient number, since it is larger than the sum of its proper divisors (219743907).

50321302033 is a wasteful number, since it uses less digits than its factorization.

50321302033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219743906.

The product of its (nonzero) digits is 1620, while the sum is 22.

Adding to 50321302033 its reverse (33020312305), we get a palindrome (83341614338).

The spelling of 50321302033 in words is "fifty billion, three hundred twenty-one million, three hundred two thousand, thirty-three".