54209016 has 24 divisors (see below), whose sum is σ = 146816280. Its totient is φ = 18069648.

The previous prime is 54208991. The next prime is 54209017. The reversal of 54209016 is 61090245.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54209017) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 376380 + ... + 376523.

It is an arithmetic number, because the mean of its divisors is an integer number (6117345).

Almost surely, 2^54209016 is an apocalyptic number.

It is an amenable number.

54209016 is an abundant number, since it is smaller than the sum of its proper divisors (92607264).

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

54209016 is a wasteful number, since it uses less digits than its factorization.

54209016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752915 (or 752908 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 54209016 is about 7362.6772304645. The cubic root of 54209016 is about 378.4633605519.

The spelling of 54209016 in words is "fifty-four million, two hundred nine thousand, sixteen".