54418438 has 4 divisors (see below), whose sum is σ = 81627660. Its totient is φ = 27209218.

The previous prime is 54418421. The next prime is 54418457. The reversal of 54418438 is 83481445.

54418438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×54418438² = 5922732788719688, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54418397 and 54418406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13604608 + ... + 13604611.

It is an arithmetic number, because the mean of its divisors is an integer number (20406915).

Almost surely, 2^54418438 is an apocalyptic number.

54418438 is a deficient number, since it is larger than the sum of its proper divisors (27209222).

54418438 is a wasteful number, since it uses less digits than its factorization.

54418438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27209221.

The product of its digits is 61440, while the sum is 37.

The square root of 54418438 is about 7376.8853861233. The cubic root of 54418438 is about 378.9500982050.

The spelling of 54418438 in words is "fifty-four million, four hundred eighteen thousand, four hundred thirty-eight".