52657712 has 20 divisors (see below), whose sum is σ = 103549176. Its totient is φ = 25935360.

The previous prime is 52657691. The next prime is 52657751. The reversal of 52657712 is 21775625.

It is a happy number.

52657712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×52657712³ (a number of 24 digits) contains 333 as substring.

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 in 3 ways as a sum of consecutive naturals, for example, 23489 + ... + 25632.

Almost surely, 2^52657712 is an apocalyptic number.

It is an amenable number.

52657712 is a deficient number, since it is larger than the sum of its proper divisors (50891464).

52657712 is a wasteful number, since it uses less digits than its factorization.

52657712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49196 (or 49190 counting only the distinct ones).

The product of its digits is 29400, while the sum is 35.

The square root of 52657712 is about 7256.5633739395. The cubic root of 52657712 is about 374.8181921663.

The spelling of 52657712 in words is "fifty-two million, six hundred fifty-seven thousand, seven hundred twelve".