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5550055471 is a prime number
BaseRepresentation
bin1010010101100111…
…10010000000101111
3112022210102000211001
411022303302000233
542331303233341
62314420541131
7254351456512
oct51263620057
915283360731
105550055471
112398952904
1210aa8517a7
136a5abb3bc
143a9166d79
152273aad31
hex14acf202f

5550055471 has 2 divisors, whose sum is σ = 5550055472. Its totient is φ = 5550055470.

The previous prime is 5550055453. The next prime is 5550055513. The reversal of 5550055471 is 1745500555.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5550055471 - 227 = 5415837743 is a prime.

It is a super-3 number, since 3×55500554713 (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5550055471.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5550055421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2775027735 + 2775027736.

It is an arithmetic number, because the mean of its divisors is an integer number (2775027736).

Almost surely, 25550055471 is an apocalyptic number.

5550055471 is a deficient number, since it is larger than the sum of its proper divisors (1).

5550055471 is an equidigital number, since it uses as much as digits as its factorization.

5550055471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 87500, while the sum is 37.

The square root of 5550055471 is about 74498.6944248018. The cubic root of 5550055471 is about 1770.5129511213.

The spelling of 5550055471 in words is "five billion, five hundred fifty million, fifty-five thousand, four hundred seventy-one".