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53952720379 is a prime number
BaseRepresentation
bin110010001111110101…
…010010110111111011
312011021001120011121221
4302033311102313323
51340443344023004
640441402012511
73616666361605
oct621765226773
9164231504557
1053952720379
11209769a4408
12a5587a7137
13511a94931c
14287b698175
15160b8cb354
hexc8fd52dfb

53952720379 has 2 divisors, whose sum is σ = 53952720380. Its totient is φ = 53952720378.

The previous prime is 53952720343. The next prime is 53952720383. The reversal of 53952720379 is 97302725935.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53952720379 - 27 = 53952720251 is a prime.

It is not a weakly prime, because it can be changed into another prime (53952720389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26976360189 + 26976360190.

It is an arithmetic number, because the mean of its divisors is an integer number (26976360190).

Almost surely, 253952720379 is an apocalyptic number.

53952720379 is a deficient number, since it is larger than the sum of its proper divisors (1).

53952720379 is an equidigital number, since it uses as much as digits as its factorization.

53952720379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3572100, while the sum is 52.

The spelling of 53952720379 in words is "fifty-three billion, nine hundred fifty-two million, seven hundred twenty thousand, three hundred seventy-nine".