50533493 has 2 divisors, whose sum is σ = 50533494. Its totient is φ = 50533492.

The previous prime is 50533489. The next prime is 50533517. The reversal of 50533493 is 39433505.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46758244 + 3775249 = 6838^2 + 1943^2 .

It is a cyclic number.

It is not a de Polignac number, because 50533493 - 2² = 50533489 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50533393) 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 as a sum of consecutive naturals, namely, 25266746 + 25266747.

It is an arithmetic number, because the mean of its divisors is an integer number (25266747).

Almost surely, 2^50533493 is an apocalyptic number.

It is an amenable number.

50533493 is a deficient number, since it is larger than the sum of its proper divisors (1).

50533493 is an equidigital number, since it uses as much as digits as its factorization.

50533493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24300, while the sum is 32.

The square root of 50533493 is about 7108.6913704282. The cubic root of 50533493 is about 369.7087871713.

Adding to 50533493 its reverse (39433505), we get a palindrome (89966998).

The spelling of 50533493 in words is "fifty million, five hundred thirty-three thousand, four hundred ninety-three".