554444445555011 has 16 divisors (see below), whose sum is σ = 606923038425600. Its totient is φ = 502312304270400.

The previous prime is 554444445554977. The next prime is 554444445555067. The reversal of 554444445555011 is 110555544444455.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-554444445555011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (554444445554011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1312106 + ... + 33325823.

It is an arithmetic number, because the mean of its divisors is an integer number (37932689901600).

Almost surely, 2^{554444445555011} is an apocalyptic number.

554444445555011 is a deficient number, since it is larger than the sum of its proper divisors (52478592870589).

554444445555011 is a wasteful number, since it uses less digits than its factorization.

554444445555011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34642930.

The product of its (nonzero) digits is 64000000, while the sum is 56.

Adding to 554444445555011 its reverse (110555544444455), we get a palindrome (664999989999466).

The spelling of 554444445555011 in words is "five hundred fifty-four trillion, four hundred forty-four billion, four hundred forty-five million, five hundred fifty-five thousand, eleven".