52543856 has 10 divisors (see below), whose sum is σ = 101803752. Its totient is φ = 26271920.

The previous prime is 52543849. The next prime is 52543861. The reversal of 52543856 is 65834525.

It is an alternating number because its digits alternate between odd and even.

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, 1641980 + ... + 1642011.

Almost surely, 2^52543856 is an apocalyptic number.

It is an amenable number.

52543856 is a deficient number, since it is larger than the sum of its proper divisors (49259896).

52543856 is a wasteful number, since it uses less digits than its factorization.

52543856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3283999 (or 3283993 counting only the distinct ones).

The product of its digits is 144000, while the sum is 38.

The square root of 52543856 is about 7248.7140928581. The cubic root of 52543856 is about 374.5478544650.

The spelling of 52543856 in words is "fifty-two million, five hundred forty-three thousand, eight hundred fifty-six".