53968317 has 8 divisors (see below), whose sum is σ = 77493024. Its totient is φ = 33211248.

The previous prime is 53968301. The next prime is 53968331. The reversal of 53968317 is 71386935.

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

It is not a de Polignac number, because 53968317 - 2⁴ = 53968301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53968357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 691863 + ... + 691940.

It is an arithmetic number, because the mean of its divisors is an integer number (9686628).

Almost surely, 2^53968317 is an apocalyptic number.

It is an amenable number.

53968317 is a deficient number, since it is larger than the sum of its proper divisors (23524707).

53968317 is a wasteful number, since it uses less digits than its factorization.

53968317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1383819.

The product of its digits is 136080, while the sum is 42.

The square root of 53968317 is about 7346.3131569516. The cubic root of 53968317 is about 377.9023781386.

It can be divided in two parts, 53968 and 317, that added together give a triangular number (54285 = T₃₂₉).

The spelling of 53968317 in words is "fifty-three million, nine hundred sixty-eight thousand, three hundred seventeen".