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53442552223 is a prime number
BaseRepresentation
bin110001110001011011…
…001010000110011111
312002221111120221111001
4301301123022012133
51333422243132343
640315015211131
73601233125104
oct616133120637
9162844527431
1053442552223
1120734a22535
12a435976aa7
135069043c88
14282da16aab
1515cbc0544d
hexc716ca19f

53442552223 has 2 divisors, whose sum is σ = 53442552224. Its totient is φ = 53442552222.

The previous prime is 53442552199. The next prime is 53442552239. The reversal of 53442552223 is 32225524435.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53442552223 - 213 = 53442544031 is a prime.

It is a super-2 number, since 2×534425522232 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53442552253) 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, 26721276111 + 26721276112.

It is an arithmetic number, because the mean of its divisors is an integer number (26721276112).

Almost surely, 253442552223 is an apocalyptic number.

53442552223 is a deficient number, since it is larger than the sum of its proper divisors (1).

53442552223 is an equidigital number, since it uses as much as digits as its factorization.

53442552223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288000, while the sum is 37.

The spelling of 53442552223 in words is "fifty-three billion, four hundred forty-two million, five hundred fifty-two thousand, two hundred twenty-three".