54819418 has 8 divisors (see below), whose sum is σ = 82284948. Its totient is φ = 27391104.

The previous prime is 54819409. The next prime is 54819431. The reversal of 54819418 is 81491845.

54819418 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 53772889 + 1046529 = 7333^2 + 1023^2 .

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

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 in 3 ways as a sum of consecutive naturals, for example, 5271 + ... + 11722.

Almost surely, 2^54819418 is an apocalyptic number.

54819418 is a deficient number, since it is larger than the sum of its proper divisors (27465530).

54819418 is a wasteful number, since it uses less digits than its factorization.

54819418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18608.

The product of its digits is 46080, while the sum is 40.

The square root of 54819418 is about 7404.0136412624. The cubic root of 54819418 is about 379.8785807830.

The spelling of 54819418 in words is "fifty-four million, eight hundred nineteen thousand, four hundred eighteen".