53160563 has 2 divisors, whose sum is σ = 53160564. Its totient is φ = 53160562.

The previous prime is 53160557. The next prime is 53160589. The reversal of 53160563 is 36506135.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53160563 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53160533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26580281 + 26580282.

It is an arithmetic number, because the mean of its divisors is an integer number (26580282).

Almost surely, 2^53160563 is an apocalyptic number.

53160563 is a deficient number, since it is larger than the sum of its proper divisors (1).

53160563 is an equidigital number, since it uses as much as digits as its factorization.

53160563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 53160563 is about 7291.1290620863. The cubic root of 53160563 is about 376.0075140908.

Adding to 53160563 its reverse (36506135), we get a palindrome (89666698).

The spelling of 53160563 in words is "fifty-three million, one hundred sixty thousand, five hundred sixty-three".