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56225726719 is a prime number
BaseRepresentation
bin110100010111010100…
…001000000011111111
312101010110121212010221
4310113110020003333
51410122241223334
641455120242211
74030216535341
oct642724100377
9171113555127
1056225726719
1121932a58748
12aa91a70367
1353c082c9a6
142a154db291
1516e12198b4
hexd175080ff

56225726719 has 2 divisors, whose sum is σ = 56225726720. Its totient is φ = 56225726718.

The previous prime is 56225726701. The next prime is 56225726731. The reversal of 56225726719 is 91762752265.

56225726719 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 is a cyclic number.

It is not a de Polignac number, because 56225726719 - 211 = 56225724671 is a prime.

It is a super-2 number, since 2×562257267192 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56225726759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28112863359 + 28112863360.

It is an arithmetic number, because the mean of its divisors is an integer number (28112863360).

Almost surely, 256225726719 is an apocalyptic number.

56225726719 is a deficient number, since it is larger than the sum of its proper divisors (1).

56225726719 is an equidigital number, since it uses as much as digits as its factorization.

56225726719 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3175200, while the sum is 52.

The spelling of 56225726719 in words is "fifty-six billion, two hundred twenty-five million, seven hundred twenty-six thousand, seven hundred nineteen".