54018069 has 8 divisors (see below), whose sum is σ = 82313280. Its totient is φ = 30867456.

The previous prime is 54018043. The next prime is 54018073. The reversal of 54018069 is 96081045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54018069 - 2⁸ = 54017813 is a prime.

It is a super-2 number, since 2×54018069² = 5835903556977522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54018079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1286124 + ... + 1286165.

It is an arithmetic number, because the mean of its divisors is an integer number (10289160).

Almost surely, 2^54018069 is an apocalyptic number.

It is an amenable number.

54018069 is a deficient number, since it is larger than the sum of its proper divisors (28295211).

54018069 is a wasteful number, since it uses less digits than its factorization.

54018069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2572299.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 54018069 is about 7349.6985652474. The cubic root of 54018069 is about 378.0184686254.

The spelling of 54018069 in words is "fifty-four million, eighteen thousand, sixty-nine".