54682109 has 16 divisors (see below), whose sum is σ = 59326464. Its totient is φ = 50252400.

The previous prime is 54682093. The next prime is 54682153. The reversal of 54682109 is 90128645.

It is a cyclic number.

It is not a de Polignac number, because 54682109 - 2⁴ = 54682093 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54682409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193082 + ... + 193364.

It is an arithmetic number, because the mean of its divisors is an integer number (3707904).

Almost surely, 2^54682109 is an apocalyptic number.

It is an amenable number.

54682109 is a deficient number, since it is larger than the sum of its proper divisors (4644355).

54682109 is a wasteful number, since it uses less digits than its factorization.

54682109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 54682109 is about 7394.7352217642. The cubic root of 54682109 is about 379.5611485023.

The spelling of 54682109 in words is "fifty-four million, six hundred eighty-two thousand, one hundred nine".