54511442223 has 8 divisors (see below), whose sum is σ = 83065054848. Its totient is φ = 31149395544.

The previous prime is 54511442173. The next prime is 54511442233. The reversal of 54511442223 is 32224411545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54511442223 - 2⁸ = 54511441967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54511442233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1297891461 + ... + 1297891502.

It is an arithmetic number, because the mean of its divisors is an integer number (10383131856).

Almost surely, 2^54511442223 is an apocalyptic number.

54511442223 is a deficient number, since it is larger than the sum of its proper divisors (28553612625).

54511442223 is a wasteful number, since it uses less digits than its factorization.

54511442223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2595782973.

The product of its digits is 38400, while the sum is 33.

Adding to 54511442223 its reverse (32224411545), we get a palindrome (86735853768).

The spelling of 54511442223 in words is "fifty-four billion, five hundred eleven million, four hundred forty-two thousand, two hundred twenty-three".