52445141 has 6 divisors (see below), whose sum is σ = 61007670. Its totient is φ = 44952936.

The previous prime is 52445131. The next prime is 52445161. The reversal of 52445141 is 14154425.

It can be written as a sum of positive squares in only one way, i.e., 51984100 + 461041 = 7210^2 + 679^2 .

It is not a de Polignac number, because 52445141 - 2¹⁸ = 52182997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52445141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52445101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 535106 + ... + 535203.

It is an arithmetic number, because the mean of its divisors is an integer number (10167945).

Almost surely, 2^52445141 is an apocalyptic number.

It is an amenable number.

52445141 is a deficient number, since it is larger than the sum of its proper divisors (8562529).

52445141 is a wasteful number, since it uses less digits than its factorization.

52445141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070323 (or 1070316 counting only the distinct ones).

The product of its digits is 3200, while the sum is 26.

The square root of 52445141 is about 7241.9017529928. The cubic root of 52445141 is about 374.3131510337.

Adding to 52445141 its reverse (14154425), we get a palindrome (66599566).

The spelling of 52445141 in words is "fifty-two million, four hundred forty-five thousand, one hundred forty-one".