Search a number
-
+
53433841 is a prime number
BaseRepresentation
bin1100101111010…
…1010111110001
310201112201110011
43023311113301
5102134340331
65145134521
71216115536
oct313652761
9121481404
1053433841
11281866aa
1215a8a441
13b0bb376
14714cd8d
154a573b1
hex32f55f1

53433841 has 2 divisors, whose sum is σ = 53433842. Its totient is φ = 53433840.

The previous prime is 53433829. The next prime is 53433847. The reversal of 53433841 is 14833435.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41873841 + 11560000 = 6471^2 + 3400^2 .

It is a cyclic number.

It is not a de Polignac number, because 53433841 - 27 = 53433713 is a prime.

It is not a weakly prime, because it can be changed into another prime (53433847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26716920 + 26716921.

It is an arithmetic number, because the mean of its divisors is an integer number (26716921).

Almost surely, 253433841 is an apocalyptic number.

It is an amenable number.

53433841 is a deficient number, since it is larger than the sum of its proper divisors (1).

53433841 is an equidigital number, since it uses as much as digits as its factorization.

53433841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 31.

The square root of 53433841 is about 7309.8454840031. The cubic root of 53433841 is about 376.6507165129.

The spelling of 53433841 in words is "fifty-three million, four hundred thirty-three thousand, eight hundred forty-one".