56817116 has 12 divisors (see below), whose sum is σ = 100689120. Its totient is φ = 28048800.

The previous prime is 56817091. The next prime is 56817121. The reversal of 56817116 is 61171865.

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, 89585 + ... + 90216.

It is an arithmetic number, because the mean of its divisors is an integer number (8390760).

Almost surely, 2^56817116 is an apocalyptic number.

It is an amenable number.

56817116 is a deficient number, since it is larger than the sum of its proper divisors (43872004).

56817116 is a wasteful number, since it uses less digits than its factorization.

56817116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179884 (or 179882 counting only the distinct ones).

The product of its digits is 10080, while the sum is 35.

The square root of 56817116 is about 7537.7129157325. The cubic root of 56817116 is about 384.4380760699.

The spelling of 56817116 in words is "fifty-six million, eight hundred seventeen thousand, one hundred sixteen".