54705018 has 32 divisors (see below), whose sum is σ = 116006400. Its totient is φ = 17167680.

The previous prime is 54704989. The next prime is 54705037. The reversal of 54705018 is 81050745.

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 15 ways as a sum of consecutive naturals, for example, 2908 + ... + 10856.

It is an arithmetic number, because the mean of its divisors is an integer number (3625200).

Almost surely, 2^54705018 is an apocalyptic number.

54705018 is an abundant number, since it is smaller than the sum of its proper divisors (61301382).

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

54705018 is a wasteful number, since it uses less digits than its factorization.

54705018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8022.

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 54705018 is about 7396.2840670164. The cubic root of 54705018 is about 379.6141466552.

The spelling of 54705018 in words is "fifty-four million, seven hundred five thousand, eighteen".