5554660459 has 2 divisors, whose sum is σ = 5554660460. Its totient is φ = 5554660458.

The previous prime is 5554660439. The next prime is 5554660513. The reversal of 5554660459 is 9540664555.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5554660459 - 2²³ = 5546271851 is a prime.

It is not a weakly prime, because it can be changed into another prime (5554660429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2777330229 + 2777330230.

It is an arithmetic number, because the mean of its divisors is an integer number (2777330230).

Almost surely, 2^5554660459 is an apocalyptic number.

5554660459 is a deficient number, since it is larger than the sum of its proper divisors (1).

5554660459 is an equidigital number, since it uses as much as digits as its factorization.

5554660459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240000, while the sum is 49.

The square root of 5554660459 is about 74529.5945178826. The cubic root of 5554660459 is about 1771.0024919930.

The spelling of 5554660459 in words is "five billion, five hundred fifty-four million, six hundred sixty thousand, four hundred fifty-nine".