52825693 has 4 divisors (see below), whose sum is σ = 53211420. Its totient is φ = 52439968.

The previous prime is 52825691. The next prime is 52825763. The reversal of 52825693 is 39652825.

52825693 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 42341049 + 10484644 = 6507^2 + 3238^2 .

It is a cyclic number.

It is not a de Polignac number, because 52825693 - 2¹ = 52825691 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52825691) 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 in 3 ways as a sum of consecutive naturals, for example, 192658 + ... + 192931.

It is an arithmetic number, because the mean of its divisors is an integer number (13302855).

Almost surely, 2^52825693 is an apocalyptic number.

It is an amenable number.

52825693 is a deficient number, since it is larger than the sum of its proper divisors (385727).

52825693 is a wasteful number, since it uses less digits than its factorization.

52825693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385726.

The product of its digits is 129600, while the sum is 40.

The square root of 52825693 is about 7268.1285761880. The cubic root of 52825693 is about 375.2163326580.

The spelling of 52825693 in words is "fifty-two million, eight hundred twenty-five thousand, six hundred ninety-three".