50673213 has 6 divisors (see below), whose sum is σ = 73194654. Its totient is φ = 33782136.

The previous prime is 50673211. The next prime is 50673223. The reversal of 50673213 is 31237605.

It is a happy number.

50673213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 48818169 + 1855044 = 6987^2 + 1362^2 .

It is not a de Polignac number, because 50673213 - 2¹ = 50673211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50673211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2815170 + ... + 2815187.

It is an arithmetic number, because the mean of its divisors is an integer number (12199109).

Almost surely, 2^50673213 is an apocalyptic number.

It is an amenable number.

50673213 is a deficient number, since it is larger than the sum of its proper divisors (22521441).

50673213 is a wasteful number, since it uses less digits than its factorization.

50673213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5630363 (or 5630360 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 50673213 is about 7118.5119933874. The cubic root of 50673213 is about 370.0492094277.

The spelling of 50673213 in words is "fifty million, six hundred seventy-three thousand, two hundred thirteen".