52068625 has 24 divisors (see below), whose sum is σ = 75599784. Its totient is φ = 35700000.

The previous prime is 52068613. The next prime is 52068629. The reversal of 52068625 is 52686025.

It can be written as a sum of positive squares in 4 ways, for example, as 10233601 + 41835024 = 3199^2 + 6468^2 .

It is not a de Polignac number, because 52068625 - 2¹³ = 52060433 is a prime.

It is a super-2 number, since 2×52068625² = 5422283418781250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52068629) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1875 + ... + 10375.

It is an arithmetic number, because the mean of its divisors is an integer number (3149991).

Almost surely, 2^52068625 is an apocalyptic number.

It is an amenable number.

52068625 is a deficient number, since it is larger than the sum of its proper divisors (23531159).

52068625 is an equidigital number, since it uses as much as digits as its factorization.

52068625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8530 (or 8513 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 52068625 is about 7215.8592696920. The cubic root of 52068625 is about 373.4152381062.

It can be divided in two parts, 5206 and 8625, that added together give a palindrome (13831).

The spelling of 52068625 in words is "fifty-two million, sixty-eight thousand, six hundred twenty-five".