Search a number
-
+
56063459 is a prime number
BaseRepresentation
bin1101010111011…
…1010111100011
310220111022121102
43111313113203
5103323012314
65321345015
71250350214
oct325672743
9126438542
1056063459
1129712341
121693816b
13b7cc25a
14763540b
154dc65de
hex35775e3

56063459 has 2 divisors, whose sum is σ = 56063460. Its totient is φ = 56063458.

The previous prime is 56063437. The next prime is 56063461. The reversal of 56063459 is 95436065.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56063459 - 212 = 56059363 is a prime.

It is a super-2 number, since 2×560634592 = 6286222870089362, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 56063461, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (56063479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28031729 + 28031730.

It is an arithmetic number, because the mean of its divisors is an integer number (28031730).

Almost surely, 256063459 is an apocalyptic number.

56063459 is a deficient number, since it is larger than the sum of its proper divisors (1).

56063459 is an equidigital number, since it uses as much as digits as its factorization.

56063459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97200, while the sum is 38.

The square root of 56063459 is about 7487.5536058181. The cubic root of 56063459 is about 382.7306971198.

The spelling of 56063459 in words is "fifty-six million, sixty-three thousand, four hundred fifty-nine".