52560085 has 4 divisors (see below), whose sum is σ = 63072108. Its totient is φ = 42048064.

The previous prime is 52560071. The next prime is 52560089. The reversal of 52560085 is 58006525.

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 12895281 + 39664804 = 3591^2 + 6298^2 .

It is a cyclic number.

It is not a de Polignac number, because 52560085 - 2⁷ = 52559957 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 (52560089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5256004 + ... + 5256013.

It is an arithmetic number, because the mean of its divisors is an integer number (15768027).

Almost surely, 2^52560085 is an apocalyptic number.

It is an amenable number.

52560085 is a deficient number, since it is larger than the sum of its proper divisors (10512023).

52560085 is a wasteful number, since it uses less digits than its factorization.

52560085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10512022.

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 52560085 is about 7249.8334463628. The cubic root of 52560085 is about 374.5864121695.

The spelling of 52560085 in words is "fifty-two million, five hundred sixty thousand, eighty-five".