6554004559 has 2 divisors, whose sum is σ = 6554004560. Its totient is φ = 6554004558.

The previous prime is 6554004511. The next prime is 6554004581. The reversal of 6554004559 is 9554004556.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6554004559 - 2⁹ = 6554004047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6554104559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3277002279 + 3277002280.

It is an arithmetic number, because the mean of its divisors is an integer number (3277002280).

Almost surely, 2^6554004559 is an apocalyptic number.

6554004559 is a deficient number, since it is larger than the sum of its proper divisors (1).

6554004559 is an equidigital number, since it uses as much as digits as its factorization.

6554004559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540000, while the sum is 43.

The square root of 6554004559 is about 80956.8067490313. The cubic root of 6554004559 is about 1871.4098587502.

The spelling of 6554004559 in words is "six billion, five hundred fifty-four million, four thousand, five hundred fifty-nine".