54433222111 has 4 divisors (see below), whose sum is σ = 56310229800. Its totient is φ = 52556214424.

The previous prime is 54433222091. The next prime is 54433222139. The reversal of 54433222111 is 11122233445.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 54433222111 - 2¹¹ = 54433220063 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 54433222111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54433220111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 938503801 + ... + 938503858.

It is an arithmetic number, because the mean of its divisors is an integer number (14077557450).

Almost surely, 2^54433222111 is an apocalyptic number.

54433222111 is a deficient number, since it is larger than the sum of its proper divisors (1877007689).

54433222111 is a wasteful number, since it uses less digits than its factorization.

54433222111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1877007688.

The product of its digits is 5760, while the sum is 28.

Adding to 54433222111 its reverse (11122233445), we get a palindrome (65555455556).

The spelling of 54433222111 in words is "fifty-four billion, four hundred thirty-three million, two hundred twenty-two thousand, one hundred eleven".