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54053523989 is a prime number
BaseRepresentation
bin110010010101110101…
…110101001000010101
312011112002020112011222
4302111311311020111
51341200200231424
640455402340125
73622332241643
oct622565651025
9164462215158
1054053523989
1120a18894683
12a5864ba645
1351357b182a
14288ac18193
15161568de5e
hexc95d75215

54053523989 has 2 divisors, whose sum is σ = 54053523990. Its totient is φ = 54053523988.

The previous prime is 54053523967. The next prime is 54053524033. The reversal of 54053523989 is 98932535045.

54053523989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53998140625 + 55383364 = 232375^2 + 7442^2 .

It is a cyclic number.

It is not a de Polignac number, because 54053523989 - 224 = 54036746773 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54053523989.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54053523959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27026761994 + 27026761995.

It is an arithmetic number, because the mean of its divisors is an integer number (27026761995).

Almost surely, 254053523989 is an apocalyptic number.

It is an amenable number.

54053523989 is a deficient number, since it is larger than the sum of its proper divisors (1).

54053523989 is an equidigital number, since it uses as much as digits as its factorization.

54053523989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832000, while the sum is 53.

The spelling of 54053523989 in words is "fifty-four billion, fifty-three million, five hundred twenty-three thousand, nine hundred eighty-nine".