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552741641 is a prime number
BaseRepresentation
bin100000111100100…
…010101100001001
31102112002011222122
4200330202230021
52113000213031
6130503101025
716461140444
oct4074425411
91375064878
10552741641
1126400aa81
12135141775
138a69037a
14535a465b
15337d547b
hex20f22b09

552741641 has 2 divisors, whose sum is σ = 552741642. Its totient is φ = 552741640.

The previous prime is 552741617. The next prime is 552741643. The reversal of 552741641 is 146147255.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 532455625 + 20286016 = 23075^2 + 4504^2 .

It is a cyclic number.

It is not a de Polignac number, because 552741641 - 218 = 552479497 is a prime.

It is a Sophie Germain prime.

Together with 552741643, 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 (552741643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276370820 + 276370821.

It is an arithmetic number, because the mean of its divisors is an integer number (276370821).

Almost surely, 2552741641 is an apocalyptic number.

It is an amenable number.

552741641 is a deficient number, since it is larger than the sum of its proper divisors (1).

552741641 is an equidigital number, since it uses as much as digits as its factorization.

552741641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 33600, while the sum is 35.

The square root of 552741641 is about 23510.4581197390. The cubic root of 552741641 is about 820.6803994865.

Adding to 552741641 its reverse (146147255), we get a palindrome (698888896).

The spelling of 552741641 in words is "five hundred fifty-two million, seven hundred forty-one thousand, six hundred forty-one".