52104685 has 4 divisors (see below), whose sum is σ = 62525628. Its totient is φ = 41683744.

The previous prime is 52104667. The next prime is 52104709. The reversal of 52104685 is 58640125.

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 7241481 + 44863204 = 2691^2 + 6698^2 .

It is a cyclic number.

It is not a de Polignac number, because 52104685 - 2¹⁷ = 51973613 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5210464 + ... + 5210473.

It is an arithmetic number, because the mean of its divisors is an integer number (15631407).

Almost surely, 2^52104685 is an apocalyptic number.

It is an amenable number.

52104685 is a deficient number, since it is larger than the sum of its proper divisors (10420943).

52104685 is a wasteful number, since it uses less digits than its factorization.

52104685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10420942.

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 52104685 is about 7218.3575001520. The cubic root of 52104685 is about 373.5014208199.

The spelling of 52104685 in words is "fifty-two million, one hundred four thousand, six hundred eighty-five".