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5478550541 is a prime number
BaseRepresentation
bin1010001101000110…
…00000110000001101
3112010210212012111022
411012203000300031
542210002104131
62303344203525
7252522624362
oct50643006015
915123765438
105478550541
112361554122
12108a9095a5
136940438a9
1439d872469
15220e8437b
hex1468c0c0d

5478550541 has 2 divisors, whose sum is σ = 5478550542. Its totient is φ = 5478550540.

The previous prime is 5478550531. The next prime is 5478550643. The reversal of 5478550541 is 1450558745.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3027310441 + 2451240100 = 55021^2 + 49510^2 .

It is a cyclic number.

It is not a de Polignac number, because 5478550541 - 26 = 5478550477 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5478550492 and 5478550501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5478550531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2739275270 + 2739275271.

It is an arithmetic number, because the mean of its divisors is an integer number (2739275271).

Almost surely, 25478550541 is an apocalyptic number.

It is an amenable number.

5478550541 is a deficient number, since it is larger than the sum of its proper divisors (1).

5478550541 is an equidigital number, since it uses as much as digits as its factorization.

5478550541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 560000, while the sum is 44.

The square root of 5478550541 is about 74017.2313789161. The cubic root of 5478550541 is about 1762.8765096477.

The spelling of 5478550541 in words is "five billion, four hundred seventy-eight million, five hundred fifty thousand, five hundred forty-one".