54163111 has 4 divisors (see below), whose sum is σ = 54848800. Its totient is φ = 53477424.

The previous prime is 54163099. The next prime is 54163117. The reversal of 54163111 is 11136145.

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 54163111 - 2¹⁵ = 54130343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54163117) 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, 342726 + ... + 342883.

It is an arithmetic number, because the mean of its divisors is an integer number (13712200).

Almost surely, 2^54163111 is an apocalyptic number.

54163111 is a deficient number, since it is larger than the sum of its proper divisors (685689).

54163111 is an equidigital number, since it uses as much as digits as its factorization.

54163111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685688.

The product of its digits is 360, while the sum is 22.

The square root of 54163111 is about 7359.5591579931. The cubic root of 54163111 is about 378.3565009176.

Adding to 54163111 its reverse (11136145), we get a palindrome (65299256).

The spelling of 54163111 in words is "fifty-four million, one hundred sixty-three thousand, one hundred eleven".