50315033 has 4 divisors (see below), whose sum is σ = 50431668. Its totient is φ = 50198400.

The previous prime is 50315011. The next prime is 50315071. The reversal of 50315033 is 33051305.

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 10220809 + 40094224 = 3197^2 + 6332^2 .

It is a cyclic number.

It is not a de Polignac number, because 50315033 - 2⁶ = 50314969 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 50314996 and 50315014.

It is not an unprimeable number, because it can be changed into a prime (50315533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57668 + ... + 58533.

It is an arithmetic number, because the mean of its divisors is an integer number (12607917).

Almost surely, 2^50315033 is an apocalyptic number.

It is an amenable number.

50315033 is a deficient number, since it is larger than the sum of its proper divisors (116635).

50315033 is a wasteful number, since it uses less digits than its factorization.

50315033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116634.

The product of its (nonzero) digits is 675, while the sum is 20.

The square root of 50315033 is about 7093.3090303468. The cubic root of 50315033 is about 369.1752581934.

Adding to 50315033 its reverse (33051305), we get a palindrome (83366338).

The spelling of 50315033 in words is "fifty million, three hundred fifteen thousand, thirty-three".