Search a number
-
+
53075089 is a prime number
BaseRepresentation
bin1100101001110…
…1110010010001
310200212111100001
43022131302101
5102041400324
65133330001
71213062604
oct312356221
9120774301
1053075089
1127a61111
1215936901
13acc3ca2
14709833b
1549d5e44
hex329dc91

53075089 has 2 divisors, whose sum is σ = 53075090. Its totient is φ = 53075088.

The previous prime is 53075059. The next prime is 53075107. The reversal of 53075089 is 98057035.

53075089 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., 31730689 + 21344400 = 5633^2 + 4620^2 .

It is a cyclic number.

It is not a de Polignac number, because 53075089 - 215 = 53042321 is a prime.

It is not a weakly prime, because it can be changed into another prime (53075039) 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, 26537544 + 26537545.

It is an arithmetic number, because the mean of its divisors is an integer number (26537545).

Almost surely, 253075089 is an apocalyptic number.

It is an amenable number.

53075089 is a deficient number, since it is larger than the sum of its proper divisors (1).

53075089 is an equidigital number, since it uses as much as digits as its factorization.

53075089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 53075089 is about 7285.2651976438. The cubic root of 53075089 is about 375.8058852603.

The spelling of 53075089 in words is "fifty-three million, seventy-five thousand, eighty-nine".