53716856 has 8 divisors (see below), whose sum is σ = 100719120. Its totient is φ = 26858424.

The previous prime is 53716843. The next prime is 53716867. The reversal of 53716856 is 65861735.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3357296 + ... + 3357311.

It is an arithmetic number, because the mean of its divisors is an integer number (12589890).

Almost surely, 2^53716856 is an apocalyptic number.

It is an amenable number.

53716856 is a deficient number, since it is larger than the sum of its proper divisors (47002264).

53716856 is a wasteful number, since it uses less digits than its factorization.

53716856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6714613 (or 6714609 counting only the distinct ones).

The product of its digits is 151200, while the sum is 41.

The square root of 53716856 is about 7329.1783987020. The cubic root of 53716856 is about 377.3145290095.

The spelling of 53716856 in words is "fifty-three million, seven hundred sixteen thousand, eight hundred fifty-six".