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53325441 = 32132391907
BaseRepresentation
bin1100101101101…
…0111010000001
310201100012202100
43023122322001
5102122403231
65142541013
71215154521
oct313327201
9121305670
1053325441
1128112214
1215a37769
13b080c20
147121681
154a351e6
hex32dae81

53325441 has 24 divisors (see below), whose sum is σ = 83341440. Its totient is φ = 32661216.

The previous prime is 53325421. The next prime is 53325443. The reversal of 53325441 is 14452335.

53325441 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 53325441 - 25 = 53325409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53325443) 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 23 ways as a sum of consecutive naturals, for example, 27010 + ... + 28916.

It is an arithmetic number, because the mean of its divisors is an integer number (3472560).

Almost surely, 253325441 is an apocalyptic number.

It is an amenable number.

53325441 is a deficient number, since it is larger than the sum of its proper divisors (30015999).

53325441 is a wasteful number, since it uses less digits than its factorization.

53325441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2165 (or 2162 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 53325441 is about 7302.4270622855. The cubic root of 53325441 is about 376.3958432114.

Adding to 53325441 its reverse (14452335), we get a palindrome (67777776).

The spelling of 53325441 in words is "fifty-three million, three hundred twenty-five thousand, four hundred forty-one".

Divisors: 1 3 9 13 39 117 239 717 1907 2151 3107 5721 9321 17163 24791 27963 74373 223119 455773 1367319 4101957 5925049 17775147 53325441