55317016 has 16 divisors (see below), whose sum is σ = 103917240. Its totient is φ = 27605760.

The previous prime is 55316983. The next prime is 55317061. The reversal of 55317016 is 61071355.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1945 + ... + 10696.

Almost surely, 2^55317016 is an apocalyptic number.

It is an amenable number.

55317016 is a deficient number, since it is larger than the sum of its proper divisors (48600224).

55317016 is a wasteful number, since it uses less digits than its factorization.

55317016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13194 (or 13190 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 55317016 is about 7437.5409914837. The cubic root of 55317016 is about 381.0245114350.

The spelling of 55317016 in words is "fifty-five million, three hundred seventeen thousand, sixteen".