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56652917 is a prime number
BaseRepresentation
bin1101100000011…
…1010001110101
310221121021012012
43120013101311
5104000343132
65342134005
71255353566
oct330072165
9127537165
1056652917
1129a851a2
1216b81305
13b977649
14774a16d
154e910b2
hex3607475

56652917 has 2 divisors, whose sum is σ = 56652918. Its totient is φ = 56652916.

The previous prime is 56652899. The next prime is 56652923. The reversal of 56652917 is 71925665.

56652917 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56460196 + 192721 = 7514^2 + 439^2 .

It is a cyclic number.

It is not a de Polignac number, because 56652917 - 26 = 56652853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56657917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28326458 + 28326459.

It is an arithmetic number, because the mean of its divisors is an integer number (28326459).

Almost surely, 256652917 is an apocalyptic number.

It is an amenable number.

56652917 is a deficient number, since it is larger than the sum of its proper divisors (1).

56652917 is an equidigital number, since it uses as much as digits as its factorization.

56652917 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 113400, while the sum is 41.

The square root of 56652917 is about 7526.8132034746. The cubic root of 56652917 is about 384.0673822907.

The spelling of 56652917 in words is "fifty-six million, six hundred fifty-two thousand, nine hundred seventeen".