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56137283 is a prime number
BaseRepresentation
bin1101011000100…
…1011001000011
310220122001212122
43112021121003
5103332343113
65323114455
71251105356
oct326113103
9126561778
1056137283
1129762854
1216972a2b
13b826a37
14765429d
154ddd408
hex3589643

56137283 has 2 divisors, whose sum is σ = 56137284. Its totient is φ = 56137282.

The previous prime is 56137271. The next prime is 56137297. The reversal of 56137283 is 38273165.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56137283 - 28 = 56137027 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (56137253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28068641 + 28068642.

It is an arithmetic number, because the mean of its divisors is an integer number (28068642).

Almost surely, 256137283 is an apocalyptic number.

56137283 is a deficient number, since it is larger than the sum of its proper divisors (1).

56137283 is an equidigital number, since it uses as much as digits as its factorization.

56137283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 35.

The square root of 56137283 is about 7492.4817650762. The cubic root of 56137283 is about 382.8986158716.

The spelling of 56137283 in words is "fifty-six million, one hundred thirty-seven thousand, two hundred eighty-three".