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56568053 is a prime number
BaseRepresentation
bin1101011111001…
…0100011110101
310221102221210002
43113302203311
5103440134203
65340241045
71254551303
oct327624365
9127387702
1056568053
1129a27463
1216b40185
13b947b29
147727273
154e75d88
hex35f28f5

56568053 has 2 divisors, whose sum is σ = 56568054. Its totient is φ = 56568052.

The previous prime is 56568047. The next prime is 56568103. The reversal of 56568053 is 35086565.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32341969 + 24226084 = 5687^2 + 4922^2 .

It is a cyclic number.

It is not a de Polignac number, because 56568053 - 210 = 56567029 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 56567998 and 56568016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56568023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28284026 + 28284027.

It is an arithmetic number, because the mean of its divisors is an integer number (28284027).

Almost surely, 256568053 is an apocalyptic number.

It is an amenable number.

56568053 is a deficient number, since it is larger than the sum of its proper divisors (1).

56568053 is an equidigital number, since it uses as much as digits as its factorization.

56568053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108000, while the sum is 38.

The square root of 56568053 is about 7521.1736451168. The cubic root of 56568053 is about 383.8755134854.

The spelling of 56568053 in words is "fifty-six million, five hundred sixty-eight thousand, fifty-three".