52657844 has 12 divisors (see below), whose sum is σ = 92248800. Its totient is φ = 26301048.

The previous prime is 52657837. The next prime is 52657859. The reversal of 52657844 is 44875625.

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, 2384 + ... + 10535.

It is an arithmetic number, because the mean of its divisors is an integer number (7687400).

Almost surely, 2^52657844 is an apocalyptic number.

It is an amenable number.

52657844 is a deficient number, since it is larger than the sum of its proper divisors (39590956).

52657844 is a wasteful number, since it uses less digits than its factorization.

52657844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13942 (or 13940 counting only the distinct ones).

The product of its digits is 268800, while the sum is 41.

The square root of 52657844 is about 7256.5724691482. The cubic root of 52657844 is about 374.8185053585.

The spelling of 52657844 in words is "fifty-two million, six hundred fifty-seven thousand, eight hundred forty-four".