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552376481 is a prime number
BaseRepresentation
bin100000111011001…
…001100010100001
31102111101122002012
4200323021202201
52112402021411
6130451202305
716455060026
oct4073114241
91374348065
10552376481
11263890698
12134ba6395
138a5930b7
145350b54d
153376218b
hex20ec98a1

552376481 has 2 divisors, whose sum is σ = 552376482. Its totient is φ = 552376480.

The previous prime is 552376469. The next prime is 552376483. The reversal of 552376481 is 184673255.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 430936081 + 121440400 = 20759^2 + 11020^2 .

It is a cyclic number.

It is not a de Polignac number, because 552376481 - 214 = 552360097 is a prime.

It is a super-2 number, since 2×5523764812 = 610239553523886722, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 552376483, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (552376483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276188240 + 276188241.

It is an arithmetic number, because the mean of its divisors is an integer number (276188241).

Almost surely, 2552376481 is an apocalyptic number.

It is an amenable number.

552376481 is a deficient number, since it is larger than the sum of its proper divisors (1).

552376481 is an equidigital number, since it uses as much as digits as its factorization.

552376481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 201600, while the sum is 41.

The square root of 552376481 is about 23502.6909310402. The cubic root of 552376481 is about 820.4996365106.

The spelling of 552376481 in words is "five hundred fifty-two million, three hundred seventy-six thousand, four hundred eighty-one".