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5390555479 is a prime number
BaseRepresentation
bin1010000010100110…
…10101100101010111
3111220200021120221221
411001103111211113
542014440233404
62250522151211
7250403652121
oct50123254527
914820246857
105390555479
112316912131
121065352507
1367ba443ca
14391cc8211
152183a1954
hex1414d5957

5390555479 has 2 divisors, whose sum is σ = 5390555480. Its totient is φ = 5390555478.

The previous prime is 5390555477. The next prime is 5390555509. The reversal of 5390555479 is 9745550935.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5390555479 - 21 = 5390555477 is a prime.

Together with 5390555477, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5390555477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2695277739 + 2695277740.

It is an arithmetic number, because the mean of its divisors is an integer number (2695277740).

Almost surely, 25390555479 is an apocalyptic number.

5390555479 is a deficient number, since it is larger than the sum of its proper divisors (1).

5390555479 is an equidigital number, since it uses as much as digits as its factorization.

5390555479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4252500, while the sum is 52.

The square root of 5390555479 is about 73420.4023347734. The cubic root of 5390555479 is about 1753.3872332034.

The spelling of 5390555479 in words is "five billion, three hundred ninety million, five hundred fifty-five thousand, four hundred seventy-nine".