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53542023253 is a prime number
BaseRepresentation
bin110001110111010110…
…100111000001010101
312010012102202121002021
4301313112213001111
51334123224221003
640332531213141
73603551455105
oct616726470125
9163172677067
1053542023253
11207860925a4
12a4631471b1
135083830a84
14283cd0b205
1515d58032bd
hexc775a7055

53542023253 has 2 divisors, whose sum is σ = 53542023254. Its totient is φ = 53542023252.

The previous prime is 53542023247. The next prime is 53542023289. The reversal of 53542023253 is 35232024535.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52639501489 + 902521764 = 229433^2 + 30042^2 .

It is a cyclic number.

It is not a de Polignac number, because 53542023253 - 29 = 53542022741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53542023553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26771011626 + 26771011627.

It is an arithmetic number, because the mean of its divisors is an integer number (26771011627).

Almost surely, 253542023253 is an apocalyptic number.

It is an amenable number.

53542023253 is a deficient number, since it is larger than the sum of its proper divisors (1).

53542023253 is an equidigital number, since it uses as much as digits as its factorization.

53542023253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108000, while the sum is 34.

Adding to 53542023253 its reverse (35232024535), we get a palindrome (88774047788).

The spelling of 53542023253 in words is "fifty-three billion, five hundred forty-two million, twenty-three thousand, two hundred fifty-three".