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54002357 is a prime number
BaseRepresentation
bin1100111000000…
…0001010110101
310202121121022022
43032000022311
5102311033412
65205242525
71224004163
oct316001265
9122547268
1054002357
1128534852
1216103445
13b25a076
14725a233
154b1aa72
hex33802b5

54002357 has 2 divisors, whose sum is σ = 54002358. Its totient is φ = 54002356.

The previous prime is 54002323. The next prime is 54002359. The reversal of 54002357 is 75320045.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29311396 + 24690961 = 5414^2 + 4969^2 .

It is a cyclic number.

It is not a de Polignac number, because 54002357 - 28 = 54002101 is a prime.

Together with 54002359, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54002359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27001178 + 27001179.

It is an arithmetic number, because the mean of its divisors is an integer number (27001179).

Almost surely, 254002357 is an apocalyptic number.

It is an amenable number.

54002357 is a deficient number, since it is larger than the sum of its proper divisors (1).

54002357 is an equidigital number, since it uses as much as digits as its factorization.

54002357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 54002357 is about 7348.6296001363. The cubic root of 54002357 is about 377.9818142105.

The spelling of 54002357 in words is "fifty-four million, two thousand, three hundred fifty-seven".