52302141 has 6 divisors (see below), whose sum is σ = 75547550. Its totient is φ = 34868088.

The previous prime is 52302139. The next prime is 52302157. The reversal of 52302141 is 14120325.

52302141 is a `hidden beast` number, since 523 + 0 + 2 + 141 = 666.

52302141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 52272900 + 29241 = 7230^2 + 171^2 .

It is not a de Polignac number, because 52302141 - 2¹ = 52302139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52302181) 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 5 ways as a sum of consecutive naturals, for example, 2905666 + ... + 2905683.

Almost surely, 2^52302141 is an apocalyptic number.

It is an amenable number.

52302141 is a deficient number, since it is larger than the sum of its proper divisors (23245409).

52302141 is a wasteful number, since it uses less digits than its factorization.

52302141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5811355 (or 5811352 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 52302141 is about 7232.0219164491. The cubic root of 52302141 is about 373.9726332840.

Adding to 52302141 its reverse (14120325), we get a palindrome (66422466).

The spelling of 52302141 in words is "fifty-two million, three hundred two thousand, one hundred forty-one".