54332111 has 4 divisors (see below), whose sum is σ = 55097424. Its totient is φ = 53566800.

The previous prime is 54332101. The next prime is 54332123. The reversal of 54332111 is 11123345.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11123345 = 5 ⋅2224669.

It is a cyclic number.

It is not a de Polignac number, because 54332111 - 2¹⁰ = 54331087 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 (54332101) 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, 382550 + ... + 382691.

It is an arithmetic number, because the mean of its divisors is an integer number (13774356).

Almost surely, 2^54332111 is an apocalyptic number.

54332111 is a deficient number, since it is larger than the sum of its proper divisors (765313).

54332111 is an equidigital number, since it uses as much as digits as its factorization.

54332111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765312.

The product of its digits is 360, while the sum is 20.

The square root of 54332111 is about 7371.0318816296. The cubic root of 54332111 is about 378.7496089341.

Adding to 54332111 its reverse (11123345), we get a palindrome (65455456).

The spelling of 54332111 in words is "fifty-four million, three hundred thirty-two thousand, one hundred eleven".