54552618 has 24 divisors (see below), whose sum is σ = 120714048. Its totient is φ = 17797032.

The previous prime is 54552613. The next prime is 54552661. The reversal of 54552618 is 81625545.

54552618 is a `hidden beast` number, since 545 + 52 + 61 + 8 = 666.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (54552613) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31396 + ... + 33087.

It is an arithmetic number, because the mean of its divisors is an integer number (5029752).

Almost surely, 2^54552618 is an apocalyptic number.

54552618 is an abundant number, since it is smaller than the sum of its proper divisors (66161430).

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

54552618 is a wasteful number, since it uses less digits than its factorization.

54552618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64538 (or 64535 counting only the distinct ones).

The product of its digits is 48000, while the sum is 36.

The square root of 54552618 is about 7385.9744110036. The cubic root of 54552618 is about 379.2613027126.

The spelling of 54552618 in words is "fifty-four million, five hundred fifty-two thousand, six hundred eighteen".