50425033 has 4 divisors (see below), whose sum is σ = 50497668. Its totient is φ = 50352400.

The previous prime is 50425021. The next prime is 50425049. The reversal of 50425033 is 33052405.

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 17740944 + 32684089 = 4212^2 + 5717^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50425033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50424995 and 50425013.

It is not an unprimeable number, because it can be changed into a prime (50425013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35266 + ... + 36667.

It is an arithmetic number, because the mean of its divisors is an integer number (12624417).

Almost surely, 2^50425033 is an apocalyptic number.

It is an amenable number.

50425033 is a deficient number, since it is larger than the sum of its proper divisors (72635).

50425033 is an equidigital number, since it uses as much as digits as its factorization.

50425033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72634.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 50425033 is about 7101.0585830565. The cubic root of 50425033 is about 369.4440958098. Note that the first 3 decimals are identical.

Adding to 50425033 its reverse (33052405), we get a palindrome (83477438).

The spelling of 50425033 in words is "fifty million, four hundred twenty-five thousand, thirty-three".