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53347841 is a prime number
BaseRepresentation
bin1100101110000…
…0011000000001
310201101100110222
43023200120001
5102124112331
65143232425
71215310031
oct313403001
9121340428
1053347841
1128128028
1215a48715
13b08b191
1471298c1
154a3bb7b
hex32e0601

53347841 has 2 divisors, whose sum is σ = 53347842. Its totient is φ = 53347840.

The previous prime is 53347829. The next prime is 53347871. The reversal of 53347841 is 14874335.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46036225 + 7311616 = 6785^2 + 2704^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-53347841 is a prime.

It is a super-2 number, since 2×533478412 = 5691984278722562, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53347871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26673920 + 26673921.

It is an arithmetic number, because the mean of its divisors is an integer number (26673921).

Almost surely, 253347841 is an apocalyptic number.

It is an amenable number.

53347841 is a deficient number, since it is larger than the sum of its proper divisors (1).

53347841 is an equidigital number, since it uses as much as digits as its factorization.

53347841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40320, while the sum is 35.

The square root of 53347841 is about 7303.9606379005. The cubic root of 53347841 is about 376.4485390507.

The spelling of 53347841 in words is "fifty-three million, three hundred forty-seven thousand, eight hundred forty-one".