5544772774455 has 128 divisors (see below), whose sum is σ = 9274839552000. Its totient is φ = 2826916485120.

The previous prime is 5544772774397. The next prime is 5544772774469.

5544772774455 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5544772774455 - 2¹⁹ = 5544772250167 is a prime.

It is a congruent number.

It is an unprimeable number.

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 127 ways as a sum of consecutive naturals, for example, 1841503900 + ... + 1841506910.

It is an arithmetic number, because the mean of its divisors is an integer number (72459684000).

Almost surely, 2^{5544772774455} is an apocalyptic number.

5544772774455 is a deficient number, since it is larger than the sum of its proper divisors (3730066777545).

5544772774455 is a wasteful number, since it uses less digits than its factorization.

5544772774455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3529.

The product of its digits is 768320000, while the sum is 66.

The spelling of 5544772774455 in words is "five trillion, five hundred forty-four billion, seven hundred seventy-two million, seven hundred seventy-four thousand, four hundred fifty-five".