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553220027 is a prime number
BaseRepresentation
bin100000111110010…
…111011110111011
31102112222111012122
4200332113132323
52113111020102
6130521231455
716465202243
oct4076273673
91375874178
10553220027
11264307438
1213533258b
138a7ca039
145368ab23
153387c0a2
hex20f977bb

553220027 has 2 divisors, whose sum is σ = 553220028. Its totient is φ = 553220026.

The previous prime is 553219993. The next prime is 553220047. The reversal of 553220027 is 720022355.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 553220027 - 218 = 552957883 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 553219978 and 553220005.

It is not a weakly prime, because it can be changed into another prime (553220047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276610013 + 276610014.

It is an arithmetic number, because the mean of its divisors is an integer number (276610014).

Almost surely, 2553220027 is an apocalyptic number.

553220027 is a deficient number, since it is larger than the sum of its proper divisors (1).

553220027 is an equidigital number, since it uses as much as digits as its factorization.

553220027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 553220027 is about 23520.6298172477. The cubic root of 553220027 is about 820.9170916262.

The spelling of 553220027 in words is "five hundred fifty-three million, two hundred twenty thousand, twenty-seven".