52645856 has 12 divisors (see below), whose sum is σ = 103646592. Its totient is φ = 26322912.

The previous prime is 52645849. The next prime is 52645883. The reversal of 52645856 is 65854625.

52645856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 822560 + ... + 822623.

It is an arithmetic number, because the mean of its divisors is an integer number (8637216).

Almost surely, 2^52645856 is an apocalyptic number.

It is an amenable number.

52645856 is a deficient number, since it is larger than the sum of its proper divisors (51000736).

52645856 is a wasteful number, since it uses less digits than its factorization.

52645856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1645193 (or 1645185 counting only the distinct ones).

The product of its digits is 288000, while the sum is 41.

The square root of 52645856 is about 7255.7464123273. The cubic root of 52645856 is about 374.7900596739.

The spelling of 52645856 in words is "fifty-two million, six hundred forty-five thousand, eight hundred fifty-six".