52860385 has 8 divisors (see below), whose sum is σ = 63484416. Its totient is φ = 42253680.

The previous prime is 52860341. The next prime is 52860389. The reversal of 52860385 is 58306825.

52860385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52860385 - 2⁷ = 52860257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52860389) 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 7 ways as a sum of consecutive naturals, for example, 3762 + ... + 10948.

It is an arithmetic number, because the mean of its divisors is an integer number (7935552).

Almost surely, 2^52860385 is an apocalyptic number.

It is an amenable number.

52860385 is a deficient number, since it is larger than the sum of its proper divisors (10624031).

52860385 is a wasteful number, since it uses less digits than its factorization.

52860385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8663.

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

The square root of 52860385 is about 7270.5147685704. The cubic root of 52860385 is about 375.2984527765.

The spelling of 52860385 in words is "fifty-two million, eight hundred sixty thousand, three hundred eighty-five".