54330111 has 24 divisors (see below), whose sum is σ = 85949136. Its totient is φ = 32797440.

The previous prime is 54330103. The next prime is 54330121. The reversal of 54330111 is 11103345.

It is not a de Polignac number, because 54330111 - 2³ = 54330103 is a prime.

It is a super-2 number, since 2×54330111² = 5903521922544642, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54330121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28071 + ... + 29943.

It is an arithmetic number, because the mean of its divisors is an integer number (3581214).

Almost surely, 2^54330111 is an apocalyptic number.

54330111 is a deficient number, since it is larger than the sum of its proper divisors (31619025).

54330111 is a wasteful number, since it uses less digits than its factorization.

54330111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2183 (or 2180 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 54330111 is about 7370.8962141655. The cubic root of 54330111 is about 378.7449615380.

Adding to 54330111 its reverse (11103345), we get a palindrome (65433456).

The spelling of 54330111 in words is "fifty-four million, three hundred thirty thousand, one hundred eleven".