54317903 has 8 divisors (see below), whose sum is σ = 57321600. Its totient is φ = 51328728.

The previous prime is 54317891. The next prime is 54317959. The reversal of 54317903 is 30971345.

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 54317903 - 2¹⁰ = 54316879 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54317903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54317993) 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, 4550 + ... + 11372.

It is an arithmetic number, because the mean of its divisors is an integer number (7165200).

Almost surely, 2^54317903 is an apocalyptic number.

54317903 is a deficient number, since it is larger than the sum of its proper divisors (3003697).

54317903 is a wasteful number, since it uses less digits than its factorization.

54317903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7261.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 54317903 is about 7370.0680458188. The cubic root of 54317903 is about 378.7165913595.

The spelling of 54317903 in words is "fifty-four million, three hundred seventeen thousand, nine hundred three".