5551104334433 has 16 divisors (see below), whose sum is σ = 6439110365184. Its totient is φ = 4686852764880.

The previous prime is 5551104334393. The next prime is 5551104334463. The reversal of 5551104334433 is 3344334011555.

It is a cyclic number.

It is not a de Polignac number, because 5551104334433 - 2¹⁰ = 5551104333409 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5551104334463) 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, 10119728 + ... + 10654158.

It is an arithmetic number, because the mean of its divisors is an integer number (402444397824).

Almost surely, 2^{5551104334433} is an apocalyptic number.

It is an amenable number.

5551104334433 is a deficient number, since it is larger than the sum of its proper divisors (888006030751).

5551104334433 is a wasteful number, since it uses less digits than its factorization.

5551104334433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556652.

The product of its (nonzero) digits is 648000, while the sum is 41.

Adding to 5551104334433 its reverse (3344334011555), we get a palindrome (8895438345988).

The spelling of 5551104334433 in words is "five trillion, five hundred fifty-one billion, one hundred four million, three hundred thirty-four thousand, four hundred thirty-three".