Search a number
-
+
54123353 is a prime number
BaseRepresentation
bin1100111001110…
…1101101011001
310202211202021122
43032131231121
5102323421403
65212015025
71225020014
oct316355531
9122752248
1054123353
1128607749
1216161475
13b2a016b
14728c37b
154b41838
hex339db59

54123353 has 2 divisors, whose sum is σ = 54123354. Its totient is φ = 54123352.

The previous prime is 54123319. The next prime is 54123361. The reversal of 54123353 is 35332145.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53772889 + 350464 = 7333^2 + 592^2 .

It is a cyclic number.

It is not a de Polignac number, because 54123353 - 210 = 54122329 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (54123313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27061676 + 27061677.

It is an arithmetic number, because the mean of its divisors is an integer number (27061677).

Almost surely, 254123353 is an apocalyptic number.

It is an amenable number.

54123353 is a deficient number, since it is larger than the sum of its proper divisors (1).

54123353 is an equidigital number, since it uses as much as digits as its factorization.

54123353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5400, while the sum is 26.

The square root of 54123353 is about 7356.8575492529. The cubic root of 54123353 is about 378.2639017319.

Adding to 54123353 its reverse (35332145), we get a palindrome (89455498).

The spelling of 54123353 in words is "fifty-four million, one hundred twenty-three thousand, three hundred fifty-three".