54355438 has 8 divisors (see below), whose sum is σ = 81567288. Its totient is φ = 27166344.

The previous prime is 54355429. The next prime is 54355451. The reversal of 54355438 is 83455345.

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

It is a junction number, because it is equal to n+sod(n) for n = 54355397 and 54355406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2845 + ... + 10807.

It is an arithmetic number, because the mean of its divisors is an integer number (10195911).

Almost surely, 2^54355438 is an apocalyptic number.

54355438 is a deficient number, since it is larger than the sum of its proper divisors (27211850).

54355438 is a wasteful number, since it uses less digits than its factorization.

54355438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11378.

The product of its digits is 144000, while the sum is 37.

The square root of 54355438 is about 7372.6140547298. The cubic root of 54355438 is about 378.8038054172.

The spelling of 54355438 in words is "fifty-four million, three hundred fifty-five thousand, four hundred thirty-eight".