52786532 has 6 divisors (see below), whose sum is σ = 92376438. Its totient is φ = 26393264.

The previous prime is 52786453. The next prime is 52786537. The reversal of 52786532 is 23568725.

52786532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 42198016 + 10588516 = 6496^2 + 3254^2 .

It is not an unprimeable number, because it can be changed into a prime (52786537) by changing a digit.

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, 6598313 + ... + 6598320.

It is an arithmetic number, because the mean of its divisors is an integer number (15396073).

Almost surely, 2^52786532 is an apocalyptic number.

It is an amenable number.

52786532 is a deficient number, since it is larger than the sum of its proper divisors (39589906).

52786532 is a wasteful number, since it uses less digits than its factorization.

52786532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13196637 (or 13196635 counting only the distinct ones).

The product of its digits is 100800, while the sum is 38.

The square root of 52786532 is about 7265.4340544802. The cubic root of 52786532 is about 375.1235906705.

The spelling of 52786532 in words is "fifty-two million, seven hundred eighty-six thousand, five hundred thirty-two".