554888459 has 2 divisors, whose sum is σ = 554888460. Its totient is φ = 554888458.

The previous prime is 554888441. The next prime is 554888471. The reversal of 554888459 is 954888455.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-554888459 is a prime.

It is not a weakly prime, because it can be changed into another prime (554888419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277444229 + 277444230.

It is an arithmetic number, because the mean of its divisors is an integer number (277444230).

Almost surely, 2^554888459 is an apocalyptic number.

554888459 is a deficient number, since it is larger than the sum of its proper divisors (1).

554888459 is an equidigital number, since it uses as much as digits as its factorization.

554888459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9216000, while the sum is 56.

The square root of 554888459 is about 23556.0705339409. The cubic root of 554888459 is about 821.7415193386.

The spelling of 554888459 in words is "five hundred fifty-four million, eight hundred eighty-eight thousand, four hundred fifty-nine".