54233183 has 4 divisors (see below), whose sum is σ = 54375168. Its totient is φ = 54091200.

The previous prime is 54233147. The next prime is 54233189. The reversal of 54233183 is 38133245.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38133245 = 5 ⋅7626649.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54233183 is a prime.

It is a super-2 number, since 2×54233183² = 5882476276622978, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54233189) 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, 70418 + ... + 71183.

It is an arithmetic number, because the mean of its divisors is an integer number (13593792).

Almost surely, 2^54233183 is an apocalyptic number.

54233183 is a deficient number, since it is larger than the sum of its proper divisors (141985).

54233183 is a wasteful number, since it uses less digits than its factorization.

54233183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141984.

The product of its digits is 8640, while the sum is 29.

The square root of 54233183 is about 7364.3182304949. The cubic root of 54233183 is about 378.5195932962.

The spelling of 54233183 in words is "fifty-four million, two hundred thirty-three thousand, one hundred eighty-three".