5291563 has 2 divisors, whose sum is σ = 5291564. Its totient is φ = 5291562.

The previous prime is 5291509. The next prime is 5291569. The reversal of 5291563 is 3651925.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5291563 - 2⁹ = 5291051 is a prime.

It is not a weakly prime, because it can be changed into another prime (5291569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2645781 + 2645782.

It is an arithmetic number, because the mean of its divisors is an integer number (2645782).

Almost surely, 2^5291563 is an apocalyptic number.

5291563 is a deficient number, since it is larger than the sum of its proper divisors (1).

5291563 is an equidigital number, since it uses as much as digits as its factorization.

5291563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8100, while the sum is 31.

The square root of 5291563 is about 2300.3397575141. The cubic root of 5291563 is about 174.2587751263.

The spelling of 5291563 in words is "five million, two hundred ninety-one thousand, five hundred sixty-three".