54111419 has 4 divisors (see below), whose sum is σ = 55977360. Its totient is φ = 52245480.

The previous prime is 54111413. The next prime is 54111439. The reversal of 54111419 is 91411145.

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 54111419 - 2²⁴ = 37334203 is a prime.

It is a super-2 number, since 2×54111419² = 5856091332387122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54111413) 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, 932927 + ... + 932984.

It is an arithmetic number, because the mean of its divisors is an integer number (13994340).

Almost surely, 2^54111419 is an apocalyptic number.

54111419 is a deficient number, since it is larger than the sum of its proper divisors (1865941).

54111419 is a wasteful number, since it uses less digits than its factorization.

54111419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1865940.

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

The square root of 54111419 is about 7356.0464245408. The cubic root of 54111419 is about 378.2360977559.

The spelling of 54111419 in words is "fifty-four million, one hundred eleven thousand, four hundred nineteen".