52665395 has 8 divisors (see below), whose sum is σ = 63238560. Its totient is φ = 42105600.

The previous prime is 52665341. The next prime is 52665407. The reversal of 52665395 is 59356625.

52665395 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 52665395 - 2¹⁴ = 52649011 is a prime.

It is an unprimeable number.

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, 10691 + ... + 14819.

It is an arithmetic number, because the mean of its divisors is an integer number (7904820).

Almost surely, 2^52665395 is an apocalyptic number.

52665395 is a deficient number, since it is larger than the sum of its proper divisors (10573165).

52665395 is a wasteful number, since it uses less digits than its factorization.

52665395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6685.

The product of its digits is 243000, while the sum is 41.

The square root of 52665395 is about 7257.0927374535. The cubic root of 52665395 is about 374.8364205069.

The spelling of 52665395 in words is "fifty-two million, six hundred sixty-five thousand, three hundred ninety-five".