52560493 has 2 divisors, whose sum is σ = 52560494. Its totient is φ = 52560492.

The previous prime is 52560457. The next prime is 52560509. The reversal of 52560493 is 39406525.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49744809 + 2815684 = 7053^2 + 1678^2 .

It is a cyclic number.

It is not a de Polignac number, because 52560493 - 2⁹ = 52559981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52560293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26280246 + 26280247.

It is an arithmetic number, because the mean of its divisors is an integer number (26280247).

Almost surely, 2^52560493 is an apocalyptic number.

It is an amenable number.

52560493 is a deficient number, since it is larger than the sum of its proper divisors (1).

52560493 is an equidigital number, since it uses as much as digits as its factorization.

52560493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 52560493 is about 7249.8615848856. The cubic root of 52560493 is about 374.5873814149.

The spelling of 52560493 in words is "fifty-two million, five hundred sixty thousand, four hundred ninety-three".