54305818 has 40 divisors (see below), whose sum is σ = 97609248. Its totient is φ = 22646232.

The previous prime is 54305807. The next prime is 54305833. The reversal of 54305818 is 81850345.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 206355 + ... + 206617.

Almost surely, 2^54305818 is an apocalyptic number.

54305818 is a deficient number, since it is larger than the sum of its proper divisors (43303430).

54305818 is an equidigital number, since it uses as much as digits as its factorization.

54305818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336 (or 315 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 54305818 is about 7369.2481298976. The cubic root of 54305818 is about 378.6885028336.

The spelling of 54305818 in words is "fifty-four million, three hundred five thousand, eight hundred eighteen".