52968753 has 12 divisors (see below), whose sum is σ = 81011268. Its totient is φ = 33235200.

The previous prime is 52968749. The next prime is 52968791. The reversal of 52968753 is 35786925.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 44395569 + 8573184 = 6663^2 + 2928^2 .

It is not a de Polignac number, because 52968753 - 2² = 52968749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52968699 and 52968708.

It is not an unprimeable number, because it can be changed into a prime (52968353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 172948 + ... + 173253.

It is an arithmetic number, because the mean of its divisors is an integer number (6750939).

Almost surely, 2^52968753 is an apocalyptic number.

It is an amenable number.

52968753 is a deficient number, since it is larger than the sum of its proper divisors (28042515).

52968753 is a wasteful number, since it uses less digits than its factorization.

52968753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346224 (or 346221 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 52968753 is about 7277.9635201064. The cubic root of 52968753 is about 375.5547416266.

The spelling of 52968753 in words is "fifty-two million, nine hundred sixty-eight thousand, seven hundred fifty-three".