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56560367 is a prime number
BaseRepresentation
bin1101011111000…
…0101011101111
310221102120020102
43113300223233
5103434412432
65340141315
71254520013
oct327605357
9127376212
1056560367
1129a21706
1216b3783b
13b944496
147724543
154e73962
hex35f0aef

56560367 has 2 divisors, whose sum is σ = 56560368. Its totient is φ = 56560366.

The previous prime is 56560363. The next prime is 56560369. The reversal of 56560367 is 76306565.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56560367 - 22 = 56560363 is a prime.

Together with 56560369, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56560367.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56560363) 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, 28280183 + 28280184.

It is an arithmetic number, because the mean of its divisors is an integer number (28280184).

Almost surely, 256560367 is an apocalyptic number.

56560367 is a deficient number, since it is larger than the sum of its proper divisors (1).

56560367 is an equidigital number, since it uses as much as digits as its factorization.

56560367 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 113400, while the sum is 38.

The square root of 56560367 is about 7520.6626702705. The cubic root of 56560367 is about 383.8581267528.

The spelling of 56560367 in words is "fifty-six million, five hundred sixty thousand, three hundred sixty-seven".