5221335563 has 2 divisors, whose sum is σ = 5221335564. Its totient is φ = 5221335562.

The previous prime is 5221335557. The next prime is 5221335577. The reversal of 5221335563 is 3655331225.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5221335563 - 2¹⁸ = 5221073419 is a prime.

It is a super-2 number, since 2×5221335563² = 54524690122897053938, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5221335503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2610667781 + 2610667782.

It is an arithmetic number, because the mean of its divisors is an integer number (2610667782).

Almost surely, 2^5221335563 is an apocalyptic number.

5221335563 is a deficient number, since it is larger than the sum of its proper divisors (1).

5221335563 is an equidigital number, since it uses as much as digits as its factorization.

5221335563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81000, while the sum is 35.

The square root of 5221335563 is about 72258.8095874821. The cubic root of 5221335563 is about 1734.8444260286.

Adding to 5221335563 its reverse (3655331225), we get a palindrome (8876666788).

The spelling of 5221335563 in words is "five billion, two hundred twenty-one million, three hundred thirty-five thousand, five hundred sixty-three".