52657895 has 8 divisors (see below), whose sum is σ = 63231840. Its totient is φ = 42098080.

The previous prime is 52657889. The next prime is 52657897. The reversal of 52657895 is 59875625.

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

It is not a de Polignac number, because 52657895 - 2¹⁶ = 52592359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52657897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8246 + ... + 13164.

It is an arithmetic number, because the mean of its divisors is an integer number (7903980).

Almost surely, 2^52657895 is an apocalyptic number.

52657895 is a deficient number, since it is larger than the sum of its proper divisors (10573945).

52657895 is a wasteful number, since it uses less digits than its factorization.

52657895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7065.

The product of its digits is 756000, while the sum is 47.

The square root of 52657895 is about 7256.5759832031. The cubic root of 52657895 is about 374.8186263645.

The spelling of 52657895 in words is "fifty-two million, six hundred fifty-seven thousand, eight hundred ninety-five".