52563307 has 2 divisors, whose sum is σ = 52563308. Its totient is φ = 52563306.

The previous prime is 52563281. The next prime is 52563323. The reversal of 52563307 is 70336525.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52563307 - 2¹⁹ = 52039019 is a prime.

It is not a weakly prime, because it can be changed into another prime (52563377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26281653 + 26281654.

It is an arithmetic number, because the mean of its divisors is an integer number (26281654).

Almost surely, 2^52563307 is an apocalyptic number.

52563307 is a deficient number, since it is larger than the sum of its proper divisors (1).

52563307 is an equidigital number, since it uses as much as digits as its factorization.

52563307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 31.

The square root of 52563307 is about 7250.0556549588. The cubic root of 52563307 is about 374.5940662207.

The spelling of 52563307 in words is "fifty-two million, five hundred sixty-three thousand, three hundred seven".