52140295 has 16 divisors (see below), whose sum is σ = 66097152. Its totient is φ = 39422880.

The previous prime is 52140293. The next prime is 52140317. The reversal of 52140295 is 59204125.

52140295 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52140295 - 2¹ = 52140293 is a prime.

It is a super-2 number, since 2×52140295² = 5437220725374050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52140293) 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 15 ways as a sum of consecutive naturals, for example, 2754 + ... + 10576.

It is an arithmetic number, because the mean of its divisors is an integer number (4131072).

Almost surely, 2^52140295 is an apocalyptic number.

52140295 is a deficient number, since it is larger than the sum of its proper divisors (13956857).

52140295 is a wasteful number, since it uses less digits than its factorization.

52140295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7902.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 52140295 is about 7220.8237064756. The cubic root of 52140295 is about 373.5864890294.

The spelling of 52140295 in words is "fifty-two million, one hundred forty thousand, two hundred ninety-five".