554551056545441 has 16 divisors (see below), whose sum is σ = 574722170880000. Its totient is φ = 534781741233168.

The previous prime is 554551056545383. The next prime is 554551056545449. The reversal of 554551056545441 is 144545650155455.

It is a cyclic number.

It is not a de Polignac number, because 554551056545441 - 2³⁴ = 554533876676257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (554551056545449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286858241 + ... + 288784958.

It is an arithmetic number, because the mean of its divisors is an integer number (35920135680000).

Almost surely, 2^{554551056545441} is an apocalyptic number.

It is an amenable number.

554551056545441 is a deficient number, since it is larger than the sum of its proper divisors (20171114334559).

554551056545441 is a wasteful number, since it uses less digits than its factorization.

554551056545441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575643548.

The product of its (nonzero) digits is 120000000, while the sum is 59.

The spelling of 554551056545441 in words is "five hundred fifty-four trillion, five hundred fifty-one billion, fifty-six million, five hundred forty-five thousand, four hundred forty-one".