52646303 has 2 divisors, whose sum is σ = 52646304. Its totient is φ = 52646302.

The previous prime is 52646299. The next prime is 52646309. The reversal of 52646303 is 30364625.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52646303 - 2² = 52646299 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52646309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26323151 + 26323152.

It is an arithmetic number, because the mean of its divisors is an integer number (26323152).

Almost surely, 2^52646303 is an apocalyptic number.

52646303 is a deficient number, since it is larger than the sum of its proper divisors (1).

52646303 is an equidigital number, since it uses as much as digits as its factorization.

52646303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 52646303 is about 7255.7772154332. Note that the first 3 decimals coincide. The cubic root of 52646303 is about 374.7911204139.

The spelling of 52646303 in words is "fifty-two million, six hundred forty-six thousand, three hundred three".