53648303 has 2 divisors, whose sum is σ = 53648304. Its totient is φ = 53648302.

The previous prime is 53648293. The next prime is 53648323. The reversal of 53648303 is 30384635.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53648303 - 2¹² = 53644207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53648303.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53648323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26824151 + 26824152.

It is an arithmetic number, because the mean of its divisors is an integer number (26824152).

Almost surely, 2^53648303 is an apocalyptic number.

53648303 is a deficient number, since it is larger than the sum of its proper divisors (1).

53648303 is an equidigital number, since it uses as much as digits as its factorization.

53648303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 53648303 is about 7324.5001877261. The cubic root of 53648303 is about 377.1539521379.

The spelling of 53648303 in words is "fifty-three million, six hundred forty-eight thousand, three hundred three".