5554663 has 2 divisors, whose sum is σ = 5554664. Its totient is φ = 5554662.

The previous prime is 5554621. The next prime is 5554729. The reversal of 5554663 is 3664555.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5554663 - 2⁹ = 5554151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5554603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2777331 + 2777332.

It is an arithmetic number, because the mean of its divisors is an integer number (2777332).

Almost surely, 2^5554663 is an apocalyptic number.

5554663 is a deficient number, since it is larger than the sum of its proper divisors (1).

5554663 is an equidigital number, since it uses as much as digits as its factorization.

5554663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54000, while the sum is 34.

The square root of 5554663 is about 2356.8332567239. The cubic root of 5554663 is about 177.1002762044.

The spelling of 5554663 in words is "five million, five hundred fifty-four thousand, six hundred sixty-three".