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5170660553 is a prime number
BaseRepresentation
bin1001101000011001…
…00000010011001001
3111100100111202211102
410310030200103021
541042142114203
62213025111145
7242063614052
oct46414402311
914310452742
105170660553
112213780893
1210037884b5
13645312776
14370a07729
15203e17888
hex1343204c9

5170660553 has 2 divisors, whose sum is σ = 5170660554. Its totient is φ = 5170660552.

The previous prime is 5170660507. The next prime is 5170660597. The reversal of 5170660553 is 3550660715.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4789747264 + 380913289 = 69208^2 + 19517^2 .

It is a cyclic number.

It is not a de Polignac number, because 5170660553 - 26 = 5170660489 is a prime.

It is not a weakly prime, because it can be changed into another prime (5170660753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2585330276 + 2585330277.

It is an arithmetic number, because the mean of its divisors is an integer number (2585330277).

Almost surely, 25170660553 is an apocalyptic number.

It is an amenable number.

5170660553 is a deficient number, since it is larger than the sum of its proper divisors (1).

5170660553 is an equidigital number, since it uses as much as digits as its factorization.

5170660553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 94500, while the sum is 38.

The square root of 5170660553 is about 71907.3052825650. The cubic root of 5170660553 is about 1729.2137330512.

The spelling of 5170660553 in words is "five billion, one hundred seventy million, six hundred sixty thousand, five hundred fifty-three".