54317317 has 4 divisors (see below), whose sum is σ = 54406540. Its totient is φ = 54228096.

The previous prime is 54317311. The next prime is 54317327. The reversal of 54317317 is 71371345.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25060036 + 29257281 = 5006^2 + 5409^2 .

It is a cyclic number.

It is not a de Polignac number, because 54317317 - 2¹¹ = 54315269 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 (54317311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43692 + ... + 44917.

It is an arithmetic number, because the mean of its divisors is an integer number (13601635).

Almost surely, 2^54317317 is an apocalyptic number.

It is an amenable number.

54317317 is a deficient number, since it is larger than the sum of its proper divisors (89223).

54317317 is an equidigital number, since it uses as much as digits as its factorization.

54317317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89222.

The product of its digits is 8820, while the sum is 31.

The square root of 54317317 is about 7370.0282903121. The cubic root of 54317317 is about 378.7152294468.

The spelling of 54317317 in words is "fifty-four million, three hundred seventeen thousand, three hundred seventeen".