54440818 has 16 divisors (see below), whose sum is σ = 82981080. Its totient is φ = 26784000.

The previous prime is 54440809. The next prime is 54440863. The reversal of 54440818 is 81804445.

It can be written as a sum of positive squares in 4 ways, for example, as 37491129 + 16949689 = 6123^2 + 4117^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35818 + ... + 37306.

Almost surely, 2^54440818 is an apocalyptic number.

54440818 is a deficient number, since it is larger than the sum of its proper divisors (28540262).

54440818 is a wasteful number, since it uses less digits than its factorization.

54440818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1773.

The product of its (nonzero) digits is 20480, while the sum is 34.

The square root of 54440818 is about 7378.4021305429. The cubic root of 54440818 is about 379.0020397966.

The spelling of 54440818 in words is "fifty-four million, four hundred forty thousand, eight hundred eighteen".