2554059917 has 2 divisors, whose sum is σ = 2554059918. Its totient is φ = 2554059916.

The previous prime is 2554059881. The next prime is 2554059973. The reversal of 2554059917 is 7199504552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2532706276 + 21353641 = 50326^2 + 4621^2 .

It is a cyclic number.

It is not a de Polignac number, because 2554059917 - 2¹⁰ = 2554058893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2554053917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277029958 + 1277029959.

It is an arithmetic number, because the mean of its divisors is an integer number (1277029959).

Almost surely, 2^2554059917 is an apocalyptic number.

It is an amenable number.

2554059917 is a deficient number, since it is larger than the sum of its proper divisors (1).

2554059917 is an equidigital number, since it uses as much as digits as its factorization.

2554059917 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 567000, while the sum is 47.

The square root of 2554059917 is about 50537.7078724392. The cubic root of 2554059917 is about 1366.9218755270.

The spelling of 2554059917 in words is "two billion, five hundred fifty-four million, fifty-nine thousand, nine hundred seventeen".