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57132611 is a prime number
BaseRepresentation
bin1101100111110…
…0011001000011
310222111122012122
43121330121003
5104111220421
65400314455
71262422244
oct331743103
9128448178
1057132611
112a282638
1217172a2b
13bab4aa3
147832ccb
1550382ab
hex367c643

57132611 has 2 divisors, whose sum is σ = 57132612. Its totient is φ = 57132610.

The previous prime is 57132553. The next prime is 57132613. The reversal of 57132611 is 11623175.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-57132611 is a prime.

Together with 57132613, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (57132613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28566305 + 28566306.

It is an arithmetic number, because the mean of its divisors is an integer number (28566306).

Almost surely, 257132611 is an apocalyptic number.

57132611 is a deficient number, since it is larger than the sum of its proper divisors (1).

57132611 is an equidigital number, since it uses as much as digits as its factorization.

57132611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1260, while the sum is 26.

The square root of 57132611 is about 7558.6117111544. The cubic root of 57132611 is about 385.1483343637.

Adding to 57132611 its reverse (11623175), we get a palindrome (68755786).

The spelling of 57132611 in words is "fifty-seven million, one hundred thirty-two thousand, six hundred eleven".