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57634389053 is a prime number
BaseRepresentation
bin110101101011010001…
…101111110000111101
312111202122021022120222
4311223101233300331
51421013400422203
642251000551125
74110143136533
oct655321576075
9174678238528
1057634389053
112249612359a
12b2057824a5
1355866221b7
142b0a626153
151774c21038
hexd6b46fc3d

57634389053 has 2 divisors, whose sum is σ = 57634389054. Its totient is φ = 57634389052.

The previous prime is 57634389041. The next prime is 57634389073. The reversal of 57634389053 is 35098343675.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36915089689 + 20719299364 = 192133^2 + 143942^2 .

It is a cyclic number.

It is not a de Polignac number, because 57634389053 - 210 = 57634388029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57634388986 and 57634389004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57634389013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28817194526 + 28817194527.

It is an arithmetic number, because the mean of its divisors is an integer number (28817194527).

Almost surely, 257634389053 is an apocalyptic number.

It is an amenable number.

57634389053 is a deficient number, since it is larger than the sum of its proper divisors (1).

57634389053 is an equidigital number, since it uses as much as digits as its factorization.

57634389053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8164800, while the sum is 53.

The spelling of 57634389053 in words is "fifty-seven billion, six hundred thirty-four million, three hundred eighty-nine thousand, fifty-three".