53050303 has 2 divisors, whose sum is σ = 53050304. Its totient is φ = 53050302.

The previous prime is 53050289. The next prime is 53050307. The reversal of 53050303 is 30305035.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53050303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53050307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26525151 + 26525152.

It is an arithmetic number, because the mean of its divisors is an integer number (26525152).

Almost surely, 2^53050303 is an apocalyptic number.

53050303 is a deficient number, since it is larger than the sum of its proper divisors (1).

53050303 is an equidigital number, since it uses as much as digits as its factorization.

53050303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 675, while the sum is 19.

The square root of 53050303 is about 7283.5638941386. The cubic root of 53050303 is about 375.7473758590.

Adding to 53050303 its reverse (30305035), we get a palindrome (83355338).

The spelling of 53050303 in words is "fifty-three million, fifty thousand, three hundred three".