Search a number
-
+
53732873 is a prime number
BaseRepresentation
bin1100110011111…
…0011000001001
310202002220122102
43030332120021
5102223422443
65155403145
71221502415
oct314763011
9122086572
1053732873
1128370337
1215bb34b5
13b1944cc
1471c9d45
154ab5cb8
hex333e609

53732873 has 2 divisors, whose sum is σ = 53732874. Its totient is φ = 53732872.

The previous prime is 53732867. The next prime is 53732881. The reversal of 53732873 is 37823735.

53732873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49603849 + 4129024 = 7043^2 + 2032^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-53732873 is a prime.

It is not a weakly prime, because it can be changed into another prime (53732803) 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, 26866436 + 26866437.

It is an arithmetic number, because the mean of its divisors is an integer number (26866437).

Almost surely, 253732873 is an apocalyptic number.

It is an amenable number.

53732873 is a deficient number, since it is larger than the sum of its proper divisors (1).

53732873 is an equidigital number, since it uses as much as digits as its factorization.

53732873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 105840, while the sum is 38.

The square root of 53732873 is about 7330.2710045400. The cubic root of 53732873 is about 377.3520271475.

The spelling of 53732873 in words is "fifty-three million, seven hundred thirty-two thousand, eight hundred seventy-three".