52563047 has 2 divisors, whose sum is σ = 52563048. Its totient is φ = 52563046.

The previous prime is 52563013. The next prime is 52563059. The reversal of 52563047 is 74036525.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52563047 - 2¹⁸ = 52300903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52563097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26281523 + 26281524.

It is an arithmetic number, because the mean of its divisors is an integer number (26281524).

Almost surely, 2^52563047 is an apocalyptic number.

52563047 is a deficient number, since it is larger than the sum of its proper divisors (1).

52563047 is an equidigital number, since it uses as much as digits as its factorization.

52563047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 52563047 is about 7250.0377240398. The cubic root of 52563047 is about 374.5934485870.

The spelling of 52563047 in words is "fifty-two million, five hundred sixty-three thousand, forty-seven".