54663018 has 16 divisors (see below), whose sum is σ = 110409696. Its totient is φ = 18040400.

The previous prime is 54662989. The next prime is 54663029. The reversal of 54663018 is 81036645.

It is a self number, because there is not a number n which added to its sum of digits gives 54663018.

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, 44496 + ... + 45707.

It is an arithmetic number, because the mean of its divisors is an integer number (6900606).

Almost surely, 2^54663018 is an apocalyptic number.

54663018 is an abundant number, since it is smaller than the sum of its proper divisors (55746678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54663018 is a wasteful number, since it uses less digits than its factorization.

54663018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90309.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 54663018 is about 7393.4442582602. Note that the first 3 decimals coincide. The cubic root of 54663018 is about 379.5169716806.

The spelling of 54663018 in words is "fifty-four million, six hundred sixty-three thousand, eighteen".