54332211 has 4 divisors (see below), whose sum is σ = 72442952. Its totient is φ = 36221472.

The previous prime is 54332209. The next prime is 54332227. The reversal of 54332211 is 11223345.

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

It is not a de Polignac number, because 54332211 - 2¹ = 54332209 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (54332911) 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, 9055366 + ... + 9055371.

It is an arithmetic number, because the mean of its divisors is an integer number (18110738).

Almost surely, 2^54332211 is an apocalyptic number.

54332211 is a deficient number, since it is larger than the sum of its proper divisors (18110741).

54332211 is a wasteful number, since it uses less digits than its factorization.

54332211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18110740.

The product of its digits is 720, while the sum is 21.

The square root of 54332211 is about 7371.0386649373. The cubic root of 54332211 is about 378.7498413009.

Adding to 54332211 its reverse (11223345), we get a palindrome (65555556).

The spelling of 54332211 in words is "fifty-four million, three hundred thirty-two thousand, two hundred eleven".