54329618 has 16 divisors (see below), whose sum is σ = 93248064. Its totient is φ = 23256240.

The previous prime is 54329581. The next prime is 54329621. The reversal of 54329618 is 81692345.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 13496 + ... + 17052.

It is an arithmetic number, because the mean of its divisors is an integer number (5828004).

Almost surely, 2^54329618 is an apocalyptic number.

54329618 is a deficient number, since it is larger than the sum of its proper divisors (38918446).

54329618 is a wasteful number, since it uses less digits than its factorization.

54329618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4657.

The product of its digits is 51840, while the sum is 38.

The square root of 54329618 is about 7370.8627717520. The cubic root of 54329618 is about 378.7438159374.

The spelling of 54329618 in words is "fifty-four million, three hundred twenty-nine thousand, six hundred eighteen".