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553219969 is a prime number
BaseRepresentation
bin100000111110010…
…111011110000001
31102112222111010111
4200332113132001
52113111014334
6130521231321
716465202131
oct4076273601
91375874114
10553219969
11264307395
12135332541
138a7c9cc3
145368aac1
153387c064
hex20f97781

553219969 has 2 divisors, whose sum is σ = 553219970. Its totient is φ = 553219968.

The previous prime is 553219957. The next prime is 553219987. The reversal of 553219969 is 969912355.

553219969 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., 278489344 + 274730625 = 16688^2 + 16575^2 .

It is a cyclic number.

It is not a de Polignac number, because 553219969 - 211 = 553217921 is a prime.

It is a super-2 number, since 2×5532199692 = 612104668200721922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (553219949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276609984 + 276609985.

It is an arithmetic number, because the mean of its divisors is an integer number (276609985).

Almost surely, 2553219969 is an apocalyptic number.

It is an amenable number.

553219969 is a deficient number, since it is larger than the sum of its proper divisors (1).

553219969 is an equidigital number, since it uses as much as digits as its factorization.

553219969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 656100, while the sum is 49.

The square root of 553219969 is about 23520.6285842875. The cubic root of 553219969 is about 820.9170629377.

The spelling of 553219969 in words is "five hundred fifty-three million, two hundred nineteen thousand, nine hundred sixty-nine".