554846123617 has 4 divisors (see below), whose sum is σ = 554850684180. Its totient is φ = 554841563056.

The previous prime is 554846123543. The next prime is 554846123647. The reversal of 554846123617 is 716321648455.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 391626891601 + 163219232016 = 625801^2 + 404004^2 .

It is a cyclic number.

It is not a de Polignac number, because 554846123617 - 2³⁹ = 5090309729 is a prime.

It is a super-2 number, since 2×554846123617² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (554846123647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2092642 + ... + 2342827.

It is an arithmetic number, because the mean of its divisors is an integer number (138712671045).

Almost surely, 2^554846123617 is an apocalyptic number.

It is an amenable number.

554846123617 is a deficient number, since it is larger than the sum of its proper divisors (4560563).

554846123617 is a wasteful number, since it uses less digits than its factorization.

554846123617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4560562.

The product of its digits is 4838400, while the sum is 52.

The spelling of 554846123617 in words is "five hundred fifty-four billion, eight hundred forty-six million, one hundred twenty-three thousand, six hundred seventeen".