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53395541 is a prime number
BaseRepresentation
bin1100101110110…
…0000001010101
310201110202220122
43023230001111
5102132124131
65144241325
71215566063
oct313540125
9121422818
1053395541
112815a951
1215a70245
13b0a6ac4
14713d033
154a4ad7b
hex32ec055

53395541 has 2 divisors, whose sum is σ = 53395542. Its totient is φ = 53395540.

The previous prime is 53395523. The next prime is 53395549. The reversal of 53395541 is 14559335.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48790225 + 4605316 = 6985^2 + 2146^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-53395541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53395549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26697770 + 26697771.

It is an arithmetic number, because the mean of its divisors is an integer number (26697771).

Almost surely, 253395541 is an apocalyptic number.

It is an amenable number.

53395541 is a deficient number, since it is larger than the sum of its proper divisors (1).

53395541 is an equidigital number, since it uses as much as digits as its factorization.

53395541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40500, while the sum is 35.

The square root of 53395541 is about 7307.2252599739. The cubic root of 53395541 is about 376.5607038280.

The spelling of 53395541 in words is "fifty-three million, three hundred ninety-five thousand, five hundred forty-one".