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53028089 is a prime number
BaseRepresentation
bin1100101001001…
…0010011111001
310200210002212022
43022102103321
5102033344324
65132324225
71212505562
oct312222371
9120702768
1053028089
1127a29874
1215913675
13aca878a
147085169
1549c705e
hex32924f9

53028089 has 2 divisors, whose sum is σ = 53028090. Its totient is φ = 53028088.

The previous prime is 53028061. The next prime is 53028097. The reversal of 53028089 is 98082035.

53028089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42250000 + 10778089 = 6500^2 + 3283^2 .

It is a cyclic number.

It is not a de Polignac number, because 53028089 - 28 = 53027833 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53028889) 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 as a sum of consecutive naturals, namely, 26514044 + 26514045.

It is an arithmetic number, because the mean of its divisors is an integer number (26514045).

Almost surely, 253028089 is an apocalyptic number.

It is an amenable number.

53028089 is a deficient number, since it is larger than the sum of its proper divisors (1).

53028089 is an equidigital number, since it uses as much as digits as its factorization.

53028089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 53028089 is about 7282.0387941839. The cubic root of 53028089 is about 375.6949223885.

The spelling of 53028089 in words is "fifty-three million, twenty-eight thousand, eighty-nine".