52386805 has 4 divisors (see below), whose sum is σ = 62864172. Its totient is φ = 41909440.

The previous prime is 52386799. The next prime is 52386821. The reversal of 52386805 is 50868325.

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 7322436 + 45064369 = 2706^2 + 6713^2 .

It is not a de Polignac number, because 52386805 - 2⁵ = 52386773 is a prime.

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, 5238676 + ... + 5238685.

It is an arithmetic number, because the mean of its divisors is an integer number (15716043).

Almost surely, 2^52386805 is an apocalyptic number.

It is an amenable number.

52386805 is a deficient number, since it is larger than the sum of its proper divisors (10477367).

52386805 is a wasteful number, since it uses less digits than its factorization.

52386805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10477366.

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 52386805 is about 7237.8729610294. The cubic root of 52386805 is about 374.1743136836.

The spelling of 52386805 in words is "fifty-two million, three hundred eighty-six thousand, eight hundred five".