54499109 has 8 divisors (see below), whose sum is σ = 62836800. Its totient is φ = 46299456.

The previous prime is 54499069. The next prime is 54499141. The reversal of 54499109 is 90199445.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54499109 - 2⁸ = 54498853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54499199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33659 + ... + 35240.

It is an arithmetic number, because the mean of its divisors is an integer number (7854600).

Almost surely, 2^54499109 is an apocalyptic number.

It is an amenable number.

54499109 is a deficient number, since it is larger than the sum of its proper divisors (8337691).

54499109 is a wasteful number, since it uses less digits than its factorization.

54499109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69019.

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 54499109 is about 7382.3511837354. The cubic root of 54499109 is about 379.1372601971.

The spelling of 54499109 in words is "fifty-four million, four hundred ninety-nine thousand, one hundred nine".