54322111 has 4 divisors (see below), whose sum is σ = 54476352. Its totient is φ = 54167872.

The previous prime is 54322109. The next prime is 54322141. The reversal of 54322111 is 11122345.

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

It is a cyclic number.

It is not a de Polignac number, because 54322111 - 2¹ = 54322109 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54322141) 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, 76591 + ... + 77296.

It is an arithmetic number, because the mean of its divisors is an integer number (13619088).

Almost surely, 2^54322111 is an apocalyptic number.

54322111 is a deficient number, since it is larger than the sum of its proper divisors (154241).

54322111 is a wasteful number, since it uses less digits than its factorization.

54322111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154240.

The product of its digits is 240, while the sum is 19.

The square root of 54322111 is about 7370.3535193368. The cubic root of 54322111 is about 378.7263708133.

Adding to 54322111 its reverse (11122345), we get a palindrome (65444456).

The spelling of 54322111 in words is "fifty-four million, three hundred twenty-two thousand, one hundred eleven".