36530563 has 2 divisors, whose sum is σ = 36530564. Its totient is φ = 36530562.

The previous prime is 36530537. The next prime is 36530567. The reversal of 36530563 is 36503563.

It is a strong prime.

It is an emirp because it is prime and its reverse (36503563) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36530563 - 2⁵ = 36530531 is a prime.

It is not a weakly prime, because it can be changed into another prime (36530567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18265281 + 18265282.

It is an arithmetic number, because the mean of its divisors is an integer number (18265282).

Almost surely, 2^36530563 is an apocalyptic number.

36530563 is a deficient number, since it is larger than the sum of its proper divisors (1).

36530563 is an equidigital number, since it uses as much as digits as its factorization.

36530563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24300, while the sum is 31.

The square root of 36530563 is about 6044.0518694002. The cubic root of 36530563 is about 331.8069321900.

Subtracting from 36530563 its reverse (36503563), we obtain a cube (27000 = 30³).

The spelling of 36530563 in words is "thirty-six million, five hundred thirty thousand, five hundred sixty-three".