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552042077 is a prime number
BaseRepresentation
bin100000111001110…
…111111001011101
31102110202122100212
4200321313321131
52112310321302
6130440102205
716452165056
oct4071677135
91373678325
10552042077
11263682424
12134a64965
138a4a6b22
145346172d
15336e8052
hex20e77e5d

552042077 has 2 divisors, whose sum is σ = 552042078. Its totient is φ = 552042076.

The previous prime is 552042019. The next prime is 552042149. The reversal of 552042077 is 770240255.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 279759076 + 272283001 = 16726^2 + 16501^2 .

It is a cyclic number.

It is not a de Polignac number, because 552042077 - 26 = 552042013 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (552042677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276021038 + 276021039.

It is an arithmetic number, because the mean of its divisors is an integer number (276021039).

Almost surely, 2552042077 is an apocalyptic number.

It is an amenable number.

552042077 is a deficient number, since it is larger than the sum of its proper divisors (1).

552042077 is an equidigital number, since it uses as much as digits as its factorization.

552042077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19600, while the sum is 32.

The square root of 552042077 is about 23495.5756899038. The cubic root of 552042077 is about 820.3340285980.

The spelling of 552042077 in words is "five hundred fifty-two million, forty-two thousand, seventy-seven".