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552775271 is a prime number
BaseRepresentation
bin100000111100101…
…010111001100111
31102112010220010012
4200330222321213
52113002302041
6130503520435
716461340466
oct4074527147
91375126105
10552775271
11264033274
1213515911b
138a6a2779
14535b29dd
15337e03eb
hex20f2ae67

552775271 has 2 divisors, whose sum is σ = 552775272. Its totient is φ = 552775270.

The previous prime is 552775219. The next prime is 552775273. The reversal of 552775271 is 172577255.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 552775271 - 26 = 552775207 is a prime.

Together with 552775273, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (552775273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276387635 + 276387636.

It is an arithmetic number, because the mean of its divisors is an integer number (276387636).

Almost surely, 2552775271 is an apocalyptic number.

552775271 is a deficient number, since it is larger than the sum of its proper divisors (1).

552775271 is an equidigital number, since it uses as much as digits as its factorization.

552775271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 171500, while the sum is 41.

The square root of 552775271 is about 23511.1733224865. The cubic root of 552775271 is about 820.6970431406.

The spelling of 552775271 in words is "five hundred fifty-two million, seven hundred seventy-five thousand, two hundred seventy-one".