54395693 has 8 divisors (see below), whose sum is σ = 59473440. Its totient is φ = 49340080.

The previous prime is 54395659. The next prime is 54395701. The reversal of 54395693 is 39659345.

54395693 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 54395693 - 2⁶ = 54395629 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 (54395623) by changing a digit.

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, 158 + ... + 10431.

It is an arithmetic number, because the mean of its divisors is an integer number (7434180).

Almost surely, 2^54395693 is an apocalyptic number.

It is an amenable number.

54395693 is a deficient number, since it is larger than the sum of its proper divisors (5077747).

54395693 is a wasteful number, since it uses less digits than its factorization.

54395693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11067.

The product of its digits is 437400, while the sum is 44.

The square root of 54395693 is about 7375.3435852169. The cubic root of 54395693 is about 378.8972948940.

The spelling of 54395693 in words is "fifty-four million, three hundred ninety-five thousand, six hundred ninety-three".