54194111 has 4 divisors (see below), whose sum is σ = 54318000. Its totient is φ = 54070224.

The previous prime is 54194093. The next prime is 54194123. The reversal of 54194111 is 11149145.

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 54194111 - 2¹⁴ = 54177727 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 (54194311) 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, 61286 + ... + 62163.

It is an arithmetic number, because the mean of its divisors is an integer number (13579500).

Almost surely, 2^54194111 is an apocalyptic number.

54194111 is a deficient number, since it is larger than the sum of its proper divisors (123889).

54194111 is a wasteful number, since it uses less digits than its factorization.

54194111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123888.

The product of its digits is 720, while the sum is 26.

The square root of 54194111 is about 7361.6649611348. The cubic root of 54194111 is about 378.4286706677.

The spelling of 54194111 in words is "fifty-four million, one hundred ninety-four thousand, one hundred eleven".