Search a number
-
+
553453441 is a prime number
BaseRepresentation
bin100000111111010…
…000011110000001
31102120102100101121
4200333100132001
52113141002231
6130530232241
716500163612
oct4077203601
91376370347
10553453441
11264456842
12135425681
138a87c358
145370bc09
15338c6311
hex20fd0781

553453441 has 2 divisors, whose sum is σ = 553453442. Its totient is φ = 553453440.

The previous prime is 553453403. The next prime is 553453457. The reversal of 553453441 is 144354355.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 515063025 + 38390416 = 22695^2 + 6196^2 .

It is a cyclic number.

It is not a de Polignac number, because 553453441 - 29 = 553452929 is a prime.

It is a super-2 number, since 2×5534534412 = 612621422709480962, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 553453397 and 553453406.

It is not a weakly prime, because it can be changed into another prime (553454441) 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, 276726720 + 276726721.

It is an arithmetic number, because the mean of its divisors is an integer number (276726721).

Almost surely, 2553453441 is an apocalyptic number.

It is an amenable number.

553453441 is a deficient number, since it is larger than the sum of its proper divisors (1).

553453441 is an equidigital number, since it uses as much as digits as its factorization.

553453441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72000, while the sum is 34.

The square root of 553453441 is about 23525.5911934217. The cubic root of 553453441 is about 821.0325288787.

The spelling of 553453441 in words is "five hundred fifty-three million, four hundred fifty-three thousand, four hundred forty-one".