52658768 has 20 divisors (see below), whose sum is σ = 102249408. Its totient is φ = 26271840.

The previous prime is 52658761. The next prime is 52658797. The reversal of 52658768 is 86785625.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52658761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4505 + ... + 11207.

Almost surely, 2^52658768 is an apocalyptic number.

It is an amenable number.

52658768 is a deficient number, since it is larger than the sum of its proper divisors (49590640).

52658768 is a wasteful number, since it uses less digits than its factorization.

52658768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7202 (or 7196 counting only the distinct ones).

The product of its digits is 806400, while the sum is 47.

The square root of 52658768 is about 7256.6361352902. The cubic root of 52658768 is about 374.8206976896.

The spelling of 52658768 in words is "fifty-two million, six hundred fifty-eight thousand, seven hundred sixty-eight".