54108965 has 8 divisors (see below), whose sum is σ = 64996728. Its totient is φ = 43243200.

The previous prime is 54108931. The next prime is 54108973. The reversal of 54108965 is 56980145.

54108965 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 35593156 + 18515809 = 5966^2 + 4303^2 .

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

It is not a de Polignac number, because 54108965 - 2⁸ = 54108709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 515 + ... + 10415.

It is an arithmetic number, because the mean of its divisors is an integer number (8124591).

Almost surely, 2^54108965 is an apocalyptic number.

It is an amenable number.

54108965 is a deficient number, since it is larger than the sum of its proper divisors (10887763).

54108965 is a wasteful number, since it uses less digits than its factorization.

54108965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10999.

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 54108965 is about 7355.8796210922. The cubic root of 54108965 is about 378.2303798905.

The spelling of 54108965 in words is "fifty-four million, one hundred eight thousand, nine hundred sixty-five".