53050307 has 2 divisors, whose sum is σ = 53050308. Its totient is φ = 53050306.

The previous prime is 53050303. The next prime is 53050343. The reversal of 53050307 is 70305035.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53050307 - 2² = 53050303 is a prime.

It is not a weakly prime, because it can be changed into another prime (53050303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26525153 + 26525154.

It is an arithmetic number, because the mean of its divisors is an integer number (26525154).

Almost surely, 2^53050307 is an apocalyptic number.

53050307 is a deficient number, since it is larger than the sum of its proper divisors (1).

53050307 is an equidigital number, since it uses as much as digits as its factorization.

53050307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1575, while the sum is 23.

The square root of 53050307 is about 7283.5641687295. The cubic root of 53050307 is about 375.7473853028.

The spelling of 53050307 in words is "fifty-three million, fifty thousand, three hundred seven".