553744463 has 2 divisors, whose sum is σ = 553744464. Its totient is φ = 553744462.

The previous prime is 553744453. The next prime is 553744469. The reversal of 553744463 is 364447355.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 553744463 - 2⁸ = 553744207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 553744463.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (553744469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276872231 + 276872232.

It is an arithmetic number, because the mean of its divisors is an integer number (276872232).

Almost surely, 2^553744463 is an apocalyptic number.

553744463 is a deficient number, since it is larger than the sum of its proper divisors (1).

553744463 is an equidigital number, since it uses as much as digits as its factorization.

553744463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 604800, while the sum is 41.

The square root of 553744463 is about 23531.7756023637. The cubic root of 553744463 is about 821.1764112982.

The spelling of 553744463 in words is "five hundred fifty-three million, seven hundred forty-four thousand, four hundred sixty-three".