54043544223 has 8 divisors (see below), whose sum is σ = 80064510000. Its totient is φ = 36029029464.

The previous prime is 54043544207. The next prime is 54043544267. The reversal of 54043544223 is 32244534045.

54043544223 is a `hidden beast` number, since 54 + 0 + 43 + 544 + 2 + 23 = 666.

It is not a de Polignac number, because 54043544223 - 2⁴ = 54043544207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54043594223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1000806348 + ... + 1000806401.

It is an arithmetic number, because the mean of its divisors is an integer number (10008063750).

Almost surely, 2^54043544223 is an apocalyptic number.

54043544223 is a deficient number, since it is larger than the sum of its proper divisors (26020965777).

54043544223 is a wasteful number, since it uses less digits than its factorization.

54043544223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2001612758 (or 2001612752 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 36.

The spelling of 54043544223 in words is "fifty-four billion, forty-three million, five hundred forty-four thousand, two hundred twenty-three".