553424563 has 2 divisors, whose sum is σ = 553424564. Its totient is φ = 553424562.

The previous prime is 553424539. The next prime is 553424567. The reversal of 553424563 is 365424355.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 553424563 - 2⁹ = 553424051 is a prime.

It is not a weakly prime, because it can be changed into another prime (553424567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276712281 + 276712282.

It is an arithmetic number, because the mean of its divisors is an integer number (276712282).

Almost surely, 2^553424563 is an apocalyptic number.

553424563 is a deficient number, since it is larger than the sum of its proper divisors (1).

553424563 is an equidigital number, since it uses as much as digits as its factorization.

553424563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 216000, while the sum is 37.

The square root of 553424563 is about 23524.9774282570. The cubic root of 553424563 is about 821.0182487315.

The spelling of 553424563 in words is "five hundred fifty-three million, four hundred twenty-four thousand, five hundred sixty-three".