54709317 has 32 divisors (see below), whose sum is σ = 88435200. Its totient is φ = 33224256.

The previous prime is 54709313. The next prime is 54709321. The reversal of 54709317 is 71390745.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (54709313) and next prime (54709321).

It is not a de Polignac number, because 54709317 - 2² = 54709313 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54709313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26743 + ... + 28715.

It is an arithmetic number, because the mean of its divisors is an integer number (2763600).

Almost surely, 2^54709317 is an apocalyptic number.

It is an amenable number.

54709317 is a deficient number, since it is larger than the sum of its proper divisors (33725883).

54709317 is a wasteful number, since it uses less digits than its factorization.

54709317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2074 (or 2068 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 54709317 is about 7396.5746802152. The cubic root of 54709317 is about 379.6240904016.

The spelling of 54709317 in words is "fifty-four million, seven hundred nine thousand, three hundred seventeen".