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56227253 is a prime number
BaseRepresentation
bin1101011001111…
…1010110110101
310220210122021212
43112133112311
5103343233003
65325051205
71251631565
oct326372665
9126718255
1056227253
1129814405
12169b6b05
13b858984
147678da5
154e09dd8
hex359f5b5

56227253 has 2 divisors, whose sum is σ = 56227254. Its totient is φ = 56227252.

The previous prime is 56227229. The next prime is 56227261. The reversal of 56227253 is 35272265.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50951044 + 5276209 = 7138^2 + 2297^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-56227253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56227453) 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, 28113626 + 28113627.

It is an arithmetic number, because the mean of its divisors is an integer number (28113627).

Almost surely, 256227253 is an apocalyptic number.

It is an amenable number.

56227253 is a deficient number, since it is larger than the sum of its proper divisors (1).

56227253 is an equidigital number, since it uses as much as digits as its factorization.

56227253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25200, while the sum is 32.

The square root of 56227253 is about 7498.4833799909. The cubic root of 56227253 is about 383.1030611127.

The spelling of 56227253 in words is "fifty-six million, two hundred twenty-seven thousand, two hundred fifty-three".