54435218 has 8 divisors (see below), whose sum is σ = 82636848. Its totient is φ = 26889604.

The previous prime is 54435217. The next prime is 54435239. The reversal of 54435218 is 81253445.

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

It is not an unprimeable number, because it can be changed into a prime (54435217) 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, 163796 + ... + 164127.

It is an arithmetic number, because the mean of its divisors is an integer number (10329606).

Almost surely, 2^54435218 is an apocalyptic number.

54435218 is a deficient number, since it is larger than the sum of its proper divisors (28201630).

54435218 is a wasteful number, since it uses less digits than its factorization.

54435218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328008.

The product of its digits is 19200, while the sum is 32.

The square root of 54435218 is about 7378.0226348257. The cubic root of 54435218 is about 378.9890441298.

The spelling of 54435218 in words is "fifty-four million, four hundred thirty-five thousand, two hundred eighteen".